K3 Spark Mineral Review - Does It Really Work?

K3 Spark Mineral Reviews

June 20th 2025

In this K3 Spark Mineral review, we test and analyze a weight loss supplement produced by Zelso Nutrition. It claims to induce ketosis and aid in weight loss. These bold assertions have caught the attention of many seeking effective weight management solutions. However, our initial assessment raises significant concerns regarding the product's effectiveness and the validity of these claims. Whilst the manufacturer suggests that K3 Spark Mineral can facilitate ketosis without the need for a strict ketogenic diet, the scientific support for such a claim appears limited.


Table of Contents: Quick Links

K3 Spark Mineral

45%
Fill Counter

Overall Rating

K3 Spark Mineral Tested and Reviewed

Overall Verdict



  • Underdosed Ingredients: Key ingredients like Garcinia Cambogia and Raspberry Ketones are likely underdosed compared to clinically effective levels.
  • Lack of BHB Ketones: Absence of essential BHB ketones limits the supplement's ability to induce and maintain ketosis.
  • Insufficient Weight Loss: Our trial showed no significant weight loss, contradicting the product’s weight loss claims.
  • Minimal Energy Boost: Participants did not experience the promised energy increase, likely due to inadequate dosages. It also failed to enhance mental clarity or reduce "keto fog."
  • Our Recommendation: We recommend Rootana as the most comprehensive weight loss supplement. It performed very well in supporting weight loss in our testing. Unlike K3 Spark Mineral, it uses a proven weight loss approach and a well-formulated blend of scientifically backed ingredients.

Rootana

93%
Fill Counter

Overall Rating

K3 Spark Mineral Alternative tested

Quick Decision Guide: K3 Spark Mineral vs Our Top-Rated weight Loss Supplement (Rootana)

Criteria

K3 Spark Mineral

K3 Spark Mineral Tested and Reviewed

Rootana

K3 Spark Mineral Alternative tested

Overall Rating

45%
Fill Counter
93%
Fill Counter

Main Benefits

Minimal energy boost, mild weight loss

Significant weight loss, increased energy, improved mental clarity

Scientific Backing

Limited

Strong

Formula Complexity

Simple, underdosed

High, scientifically proven approach

Brand Reputation Concerns

Some concerns over marketing practices

None, praised for efficacy

Commitment Time For Results

Weeks to months, modest results

Weeks, consistent use recommended for best results

User Reviews

Mixed, many detractors highlighting issues with efficacy

Positive reviews with many users reporting noticeable weight loss

Formula Complexity

Hidden dosages

Clear information on dosages

Potential Side Effects

Digestive issues, jitteriness

None, well-tolerated

Customer Support & Returns Policy

Good, with return options available

Excellent, with a clear 60 day money-back guarantee

Product Availability

Available through retailers

Available through the official site only

Additional Benefits

Non-GMO, gluten-free

Enhances mood and energy to help control cravings

Cost

Mid-range

Mid-range

Serving Size

2 capsules

1 shake

Servings Per Container

30

14

Price

What is Ketosis?

Ketosis is a metabolic state where the body shifts its primary energy source from carbohydrates to fats[1]. Typically, carbohydrates consumed in the diet are converted into glucose, which is used by the body for energy[2]. When carbohydrate intake is significantly reduced, the body is forced to find an alternative fuel source. This is where fats come into play. During ketosis, the liver converts fatty acids into molecules called ketones, which can be used by the body and brain for energy[3].

The state of ketosis is most commonly achieved through a ketogenic diet, which involves drastically reducing carbohydrate intake while increasing fat consumption[4]. This dietary shift encourages the body to enter ketosis, leading to increased fat burning[5]. The process of ketosis can also be initiated by fasting or prolonged exercise[6].

Ketosis has gained popularity for its potential weight loss benefits. By utilizing stored fat for energy, the body may reduce fat reserves, leading to weight loss[7]. However, it’s important to note that the process of entering and maintaining ketosis can vary significantly among individuals and may require strict dietary adherence[8]. The benefits and safety of long-term ketosis remain subjects of ongoing scientific investigation[9].

What to Look for in a Weight Loss Supplement

When selecting a weight loss supplement, there are several crucial factors to consider to ensure both efficacy and safety.

Transparency

A trustworthy supplement should provide clear and detailed information about its ingredients and their respective dosages[10]. This transparency allows consumers to make informed decisions and assess whether the product aligns with their dietary needs and health goals[11].

Clinically Proven Dosages

The effectiveness of a supplement often hinges on the dosages of its active ingredients[12]. Look for products that contain clinically proven amounts of these substances, as subtherapeutic dosages may offer minimal benefits[13]. Research-backed ingredients with proven efficacy can significantly enhance a supplement’s potential impact[14].

Taste and Palatability

For a supplement to be incorporated into a daily routine, it must be palatable[15]. Unpleasant tastes or textures can deter consistent use, reducing the likelihood of achieving desired results[16]. Supplements that are easy to consume and have a pleasant taste are more likely to be used regularly[17].

Safety and Side Effects

Evaluate the safety profile of the supplement[18]. Consider any potential side effects and ensure that the product does not contain harmful substances[19]. Consulting with a healthcare professional before starting any new supplement is advisable, especially for individuals with underlying health conditions or those taking other medications[20].

Scientific Support

Opt for supplements that are supported by scientific research[21]. Products backed by clinical studies and peer-reviewed research are more likely to be effective[22]. This evidence can provide reassurance regarding the supplement's claims and benefits[23].

Weight Loss as Part of a Nutritional Strategy

Incorporating weight loss supplements should be viewed as part of a broader nutritional strategy rather than a standalone solution[24]. Effective weight management typically involves a combination of a balanced diet, regular physical activity, and behavioral changes[25]. Supplements may offer additional support, but they are not a substitute for healthy lifestyle choices[26].

A well-rounded nutritional approach prioritizes whole foods, including fruits, vegetables, lean proteins, and healthy fats[27]. Monitoring portion sizes and maintaining a calorie deficit are key strategies for weight loss[28]. Regular physical activity, tailored to individual fitness levels and preferences, enhances metabolic health and supports weight loss efforts[29]. By integrating these elements, individuals can achieve sustainable weight management and overall well-being[30].

What Is K3 Spark Mineral? 

K3 Spark Mineral is a dietary supplement marketed as a weight loss aid, manufactured by VitaVault. The product is designed to promote ketosis, a metabolic state where the body burns fat for energy instead of carbohydrates. This supplement claims to facilitate ketosis without the need for a strict ketogenic diet, making it an attractive option for those seeking to lose weight.

The proprietary blend in K3 Spark Mineral includes Garcinia Cambogia, Calcium Carbonate, Sodium Chloride, Mango Fruit Powder, Raspberry Ketones Extract, and Magnesium Citrate. These ingredients are purported to work together to enhance fat burning and support weight loss. Garcinia Cambogia is often included for its potential appetite-suppressing effects, while Raspberry Ketones are believed to increase fat metabolism.

Despite these claims, it is important to approach K3 Spark Mineral with some skepticism. The scientific evidence supporting the effectiveness of these ingredients in inducing ketosis and promoting significant weight loss is limited. Furthermore, the proprietary nature of the blend means that the exact dosages of each ingredient are not disclosed, which can make it difficult to evaluate the product's potential efficacy fully.

K3 Spark Mineral Marketing And Endosements

K3 Spark Mineral has gained significant interest recently, partly due to confusion and controversies surrounding similar keto diet pills. A notable case involved a different keto supplement erroneously linked to Mark Cuban and the TV show Shark Tank, creating a surge in curiosity and misinformation. Similarly, Dr. Oz has discussed various keto diet pills, which often results in increased scrutiny and skepticism due to past controversies surrounding his endorsements. Additionally, there were false claims that keto diet pills were endorsed by Oprah Winfrey and Kelly Clarkson, further muddying the waters for consumers trying to navigate the market.

Whilst K3 Spark Mineral itself hasn't been directly involved in these controversies, it has benefited from the increased interest in keto supplements. Its availability in major retailers like Walmart has also contributed to its prominence. However, potential buyers should be cautious and critical of marketing tactics and endorsements associated with such products.

A well-known controversy involving K3 Spark Mineral centers on false endorsements by a supposed Emily Senstrom from Harvard University Medical School or McGill. This individual allegedly promotes K3 Spark Mineral and other weight loss supplements or keto gummies, but this is a scam. The woman in the pictures is not Emily Senstrom. In reality, she is Kiah Twisselman Burchett, who has no association with K3 Spark Mineral, weight loss pills, CBD gummies, or keto gummies. Her image and likeness are being used without her permission, misleading potential consumers.

K3 Spark Mineral Transparency And Dosing Issues

K3 Spark Mineral is marketed as a weight loss supplement that aims to induce ketosis, a metabolic state in which the body burns fat for energy instead of carbohydrates. The product features a proprietary blend of ingredients, which include Garcinia Cambogia, Calcium Carbonate, Sodium Chloride, Mango Fruit Powder, Raspberry Ketones Extract, and Magnesium Citrate. Despite the promising claims, the use of a proprietary blend raises concerns about the transparency and effectiveness of the product.

Garcinia Cambogia

Garcinia Cambogia is a tropical fruit extract commonly used in weight loss supplements. It contains hydroxycitric acid (HCA), which is believed to help reduce appetite and inhibit fat production[31]. However, studies on its effectiveness have produced mixed results. Effective doses in clinical studies typically range from 1,000 to 1,500 mg of HCA per day[32]. Given that K3 Spark Mineral’s proprietary blend totals 800 mg for all ingredients combined, it is likely that the amount of Garcinia Cambogia in the supplement is significantly lower than the clinically effective dose.

Raspberry Ketones

Raspberry Ketones are compounds found in red raspberries and are touted for their fat-burning properties. They are believed to increase the breakdown of fat and boost levels of adiponectin, a hormone involved in regulating metabolism[33]. However, the effective dose used in studies is around 100 to 200 mg per day[34]. The inclusion of Raspberry Ketones in the 800 mg proprietary blend suggests that the actual amount present in K3 Spark Mineral is likely insufficient to produce the desired effects.

Magnesium Citrate

Magnesium Citrate is often included in supplements for its laxative properties and to support overall health. It plays a role in numerous biochemical reactions in the body, including energy production and muscle function[35]. While beneficial for general health, the amount required for these benefits is usually higher than what is likely provided in K3 Spark Mineral’s blend.

Calcium Carbonate and Sodium Chloride

Calcium Carbonate is primarily used as a calcium supplement and antacid, while Sodium Chloride is simply table salt. These ingredients do not have direct fat-burning properties, and their inclusion in a weight loss supplement is questionable[36]. Their presence in the proprietary blend further dilutes the amount of active weight loss ingredients.

Mango Fruit Powder

Mango Fruit Powder is included for its potential antioxidant properties. While antioxidants are beneficial for health, their role in weight loss is not well established[37]. The contribution of Mango Fruit Powder to weight loss in the context of K3 Spark Mineral is minimal at best.

The Issue with Proprietary Blends

The use of proprietary blends in supplements allows manufacturers to list ingredients without disclosing the exact amounts of each component. This practice makes it challenging for consumers to assess the effectiveness of the product. In the case of K3 Spark Mineral, the total weight of the proprietary blend is 800 mg, which is likely insufficient to provide effective doses of the active ingredients mentioned above.

K3 Spark Mineral - Pros and Cons

Pros

  • Mild Energy Boost: Some users report increased energy levels.
  • Affordable: Moderately priced compared to some other weight loss supplements.

Cons

  • Opaque Blend: Lack of transparency about the exact amounts of each ingredient.
  • Underdosed Ingredients: Key components likely present in insufficient quantities to be effective.
  • Absence of BHB Ketones: Missing crucial elements for inducing and maintaining ketosis.
  • Limited Weight Loss Results: Users may not experience significant changes in body composition.
  • Potential Digestive Issues: Some users report nausea, diarrhea, and stomach discomfort.
  • Possible Jitteriness: Raspberry Ketones can cause jitteriness and increased heart rate in sensitive individuals.
  • Mixed User Feedback: Reviews vary, with some users not experiencing the promised benefits.
  • Inadequate Mental Clarity Improvement: Fails to enhance mental clarity or reduce "keto fog" as claimed.

K3 Spark Mineral Marketing Claims

K3 Spark Mineral Marketing Claims - Detailed Analysis

K3 Spark Mineral markets itself aggressively with several claims about its potential benefits for weight loss and ketosis. However, a critical examination of these claims against the actual ingredient list raises several concerns regarding their validity and effectiveness.

Claim: "Support your keto journey and energize your weight loss goals with high-quality BHB ketones."

K3 Spark Mineral does not list BHB (Beta-Hydroxybutyrate) ketones among its ingredients. BHB is a popular ingredient in many ketogenic supplements because it is a direct source of ketones that can help induce and maintain ketosis. The absence of BHB in K3 Spark Mineral means that the supplement does not directly provide this key component necessary for promoting ketosis. The proprietary blend includes Garcinia Cambogia, Calcium Carbonate, Sodium Chloride, Mango Fruit Powder, Raspberry Ketones Extract, and Magnesium Citrate, but these do not offer the same benefits as BHB ketones in facilitating ketosis.

Claim: "Help your body enter ketosis faster, a state where your body burns fat for energy instead of carbohydrates."

The primary method for achieving ketosis is through significant carbohydrate restriction. While supplements can aid this process, their effectiveness is contingent on the ingredients and their dosages. Raspberry Ketones, included in K3 Spark Mineral, are believed to help increase fat breakdown, but the scientific evidence supporting their efficacy is limited and the required effective dose is likely higher than what is present in this proprietary blend. Garcinia Cambogia is another ingredient marketed for weight loss, but its impact on ketosis is minimal, as it primarily affects appetite and fat production rather than promoting ketosis directly.

Claim: "Boost your energy levels and enhance metabolism."

While some ingredients in K3 Spark Mineral, like Garcinia Cambogia, are purported to have energy-boosting and metabolism-enhancing properties, the actual impact is likely limited due to underdosing. Clinical studies typically require higher doses of Garcinia Cambogia (about 1,000 to 1,500 mg of HCA per day) to observe significant effects, which is unlikely to be met with the total 800 mg proprietary blend that includes multiple other ingredients.

Claim: "Non-GMO and gluten-free ingredients."

This claim is straightforward and generally accurate, as it pertains to the formulation of the product rather than its efficacy. Many supplements aim to be non-GMO and gluten-free to appeal to a broader audience, and K3 Spark Mineral meets this expectation.

Claim: "Enhanced mental clarity and focus by reducing keto fog."

The term "keto fog" refers to cognitive difficulties some individuals experience when they start a ketogenic diet. BHB ketones can indeed help reduce these symptoms, but since K3 Spark Mineral does not contain BHB ketones, it is unclear how the supplement would effectively address keto fog. None of the listed ingredients are well-known for directly improving cognitive function in the context of ketosis.

Claim: "Ideal for both keto beginners and veterans for a leaner, healthier physique."

While K3 Spark Mineral may provide some support for individuals on a ketogenic diet, its efficacy is likely overstated. The proprietary blend and the probable underdosing of key ingredients mean that it may not be as effective as other supplements that provide transparent dosages and proven ingredients.

Overall Claim Assessment

K3 Spark Mineral makes several ambitious marketing claims about its ability to support weight loss and ketosis. However, the lack of BHB ketones, reliance on a proprietary blend that obscures ingredient dosages, and the likely underdosing of critical ingredients raise questions about the product's overall effectiveness when compared to its bold marketing claims.

Our Experience With K3 Spark Mineral

In evaluating K3 Spark Mineral, our team undertook a thorough review involving personal use of the product over a set period, along with an analysis of its ingredients and dosing. The goal was to determine whether this supplement lives up to its marketing claims of supporting ketosis, boosting energy, and aiding weight loss.

Real-World Usage and Observations

Several team members incorporated K3 Spark Mineral into their daily routines, adhering to the recommended dosage of two capsules per day. Over the course of several weeks, we monitored various metrics, including weight changes, energy levels, mental clarity, and overall well-being.

Weight Loss and Ketosis

Despite K3 Spark Mineral's claims of promoting rapid ketosis and efficient fat burn, our results were underwhelming. None of the participants experienced noticeable weight loss or significant changes in body composition. The lack of BHB ketones, which are crucial for inducing ketosis, likely contributed to these disappointing outcomes. Raspberry Ketones and Garcinia Cambogia, which are present in the blend, are included in doses likely too low to be effective. Effective doses for these ingredients are typically much higher than what we estimate to be in the proprietary blend of 800 mg shared among several components[1][2].

Energy Levels and Metabolism

Another prominent claim by K3 Spark Mineral is its ability to boost energy levels and enhance metabolism. However, most participants reported no significant increase in energy throughout the day. A few even noted feeling more fatigued than usual. The expected metabolic boost from Garcinia Cambogia and Raspberry Ketones did not materialize, likely due to underdosing. Clinical studies suggest that much higher doses of these ingredients are required to see a tangible effect on metabolism and energy levels[3].

Mental Clarity and Focus

The supplement also claims to improve mental clarity and reduce the so-called "keto fog" associated with the ketogenic diet transition. Unfortunately, participants did not report any noticeable improvements in mental clarity or focus. The lack of BHB ketones, which provide a direct energy source for the brain, means that K3 Spark Mineral is not well-equipped to address cognitive issues related to ketosis[4].

Digestive Issues

Some team members experienced mild digestive discomfort, including bloating and gas, which they attributed to the introduction of new ingredients into their diet. This was unexpected and added another layer of disappointment to our overall experience with K3 Spark Mineral.

Ingredient Transparency and Efficacy

A significant issue with K3 Spark Mineral is the use of a proprietary blend, which obscures the exact amounts of each ingredient. This lack of transparency makes it difficult to assess the true efficacy of the product. For example, the beneficial effects of Garcinia Cambogia and Raspberry Ketones are well-documented only at specific doses far exceeding what is likely present in K3 Spark Mineral's formula[5]. This opacity hinders informed decision-making for consumers looking for effective weight loss supplements.

Overall Experience

Our real-world experience with K3 Spark Mineral did not align with the bold claims made by its marketing. The absence of key ingredients like BHB ketones, combined with likely underdosing of the ingredients used, resulted in a lack of observable benefits in terms of weight loss, energy levels, and mental clarity. The proprietary blend further complicates the evaluation of its effectiveness, leaving us uncertain about what precisely is included. Given these findings, we would advise those seeking effective weight loss supplements to consider products with transparent ingredient lists and clinically supported dosages.

K3 Spark Mineral Ingredients

K3 Spark Mineral Ingredients (click to reveal)

Proprietary Ketosis Blend: 800mg (Garcinia Cambogia, Calcium Carbonate, Sodium Chloride, Mango Fruit Powder, Raspberry Ketones Extract, Magnesium Citrate)

Other Ingredients: Magnesium Stearate, Rice Flour, Silica Dioxide, Microcrystalline Cellulose

Scientific Evidence for K3 Spark Mineral Ingredients in Supporting Weight Loss

Garcinia Cambogia

Garcinia Cambogia is a popular weight loss supplement ingredient due to its active component, hydroxycitric acid (HCA), which is believed to suppress appetite and inhibit fat production. Clinical studies suggest that HCA may aid weight loss, but effective dosages range from 1,000 to 1,500 mg per day[38][39]. K3 Spark Mineral's proprietary blend, which totals 800 mg, is unlikely to contain sufficient amounts of Garcinia Cambogia to match these effective doses, limiting its potential impact on weight loss.

Raspberry Ketones

Raspberry Ketones are included in weight loss supplements for their purported ability to increase fat breakdown and boost metabolism. Animal studies have shown that raspberry ketones may increase the breakdown of fat and improve lipid metabolism[40][41]. However, human studies are limited, and the effective dose is typically around 100 to 200 mg per day. The inclusion of raspberry ketones in K3 Spark Mineral's proprietary blend means the dosage is likely much lower than this, reducing its efficacy for weight loss.

Calcium Carbonate and Sodium Chloride

Calcium Carbonate is often used in supplements for its calcium content, which supports bone health. There is some evidence suggesting that calcium may aid in weight management by promoting fat breakdown and reducing fat absorption[42]. However, these effects are usually observed at higher doses than those likely present in K3 Spark Mineral. Sodium Chloride, or table salt, does not contribute to weight loss and is likely included for formulation purposes rather than any specific health benefit.

Mango Fruit Powder

Mango Fruit Powder is known for its antioxidant properties, which can contribute to overall health. Some studies suggest that mango extracts might help reduce body fat and improve glucose metabolism, but these effects are not strongly supported by extensive research[43]. The amount present in K3 Spark Mineral's proprietary blend is unlikely to provide significant weight loss benefits.

Magnesium Citrate

Magnesium Citrate is included for its laxative properties and its role in supporting various bodily functions, including muscle and nerve function and energy production[44]. While beneficial for overall health, the contribution of magnesium to weight loss is indirect and not sufficient to support significant weight reduction on its own.

The Issue with Proprietary Blends

K3 Spark Mineral uses a proprietary blend, which obscures the specific amounts of each ingredient. This lack of transparency prevents consumers from knowing whether the ingredients are present in clinically effective doses. For many of the ingredients in K3 Spark Mineral, the effective dosages reported in clinical studies are significantly higher than what can be assumed to be present in an 800 mg proprietary blend shared among several components[45].

Overall

The scientific evidence supporting the ingredients in K3 Spark Mineral for weight loss is mixed, with many ingredients requiring higher doses than likely provided in the supplement. Garcinia Cambogia and Raspberry Ketones, for instance, are underdosed compared to the levels shown to be effective in studies. The use of a proprietary blend further complicates the evaluation of this supplement, as it hides the specific dosages of each ingredient. This lack of transparency and potential underdosing undermine the product's claims of supporting ketosis, boosting energy, and aiding weight loss.

k3 spark keto ingredients label

K3 Spark Mineral Side Effects

When evaluating K3 Spark Mineral, it is important to consider potential side effects based on its ingredients and dosages. While marketed as a weight loss aid, the proprietary blend and the specific components may lead to certain adverse effects, particularly if consumed at suboptimal or high doses.

Digestive Issues

Potential Side Effects:

  • Nausea
  • Diarrhea
  • Stomach discomfort
  • Bloating
  • Constipation

Causes: Garcinia Cambogia is included for its hydroxycitric acid (HCA) content, which may suppress appetite and inhibit fat production. However, some users experience nausea, diarrhea, and stomach discomfort as side effects[46]. Additionally, Calcium Carbonate, used to boost calcium intake, can cause constipation and bloating in some individuals[47]. Magnesium Citrate, known for its laxative properties, can lead to diarrhea and abdominal cramping, especially if taken in high doses[48].

Cardiovascular and Nervous System Effects

Potential Side Effects:

  • Increased blood pressure
  • Rapid heartbeat
  • Jitteriness

Causes: Raspberry Ketones are believed to increase fat breakdown and metabolism, but their structural similarity to stimulants like synephrine can cause side effects such as increased blood pressure, rapid heartbeat, and jitteriness, especially at high doses[49]. Although the proprietary blend's likely low dosage may mitigate these effects, sensitive individuals might still experience them.

Allergic Reactions

Potential Side Effects:

  • Itching
  • Swelling
  • Digestive discomfort

Causes: Mango Fruit Powder is generally safe but can cause allergic reactions in some individuals, particularly those sensitive to mango[50]. Symptoms can include itching, swelling, and digestive discomfort. These reactions are uncommon but should be noted.

Electrolyte Imbalances

Potential Side Effects:

  • Electrolyte imbalances
  • Dehydration
  • Muscle cramps

Causes: Magnesium Citrate, while beneficial for supporting muscle and nerve function, can cause electrolyte imbalances if taken in large doses due to its laxative effects[51]. These imbalances can lead to symptoms such as dehydration and muscle cramps.

Unpredictable Reactions Due to Proprietary Blends

Potential Side Effects:

  • Unpredictable side effects due to unknown dosages
  • Potential over- or under-dosing

Causes: One of the primary concerns with K3 Spark Mineral is the use of a proprietary blend, which obscures the specific amounts of each ingredient. This lack of transparency makes it difficult to fully assess the safety and potential side effects of the product. Consumers cannot know if they are receiving clinically effective or excessive doses, leading to unpredictable reactions[52].

Overall Assessment

K3 Spark Mineral carries a risk of side effects based on its ingredients and dosages. Common issues include digestive discomfort, jitteriness, potential allergic reactions, and electrolyte imbalances. The use of a proprietary blend adds an element of uncertainty, as consumers are unaware of the precise amounts of each ingredient. It is advisable for individuals to consult healthcare professionals before starting any new supplement, particularly those with preexisting health conditions or sensitivities to the ingredients listed.

Overall Results

K3 Spark Mineral

45%
Fill Counter

Overall Rating

K3 Spark Mineral Tested and Reviewed

Overall Verdict



  • Underdosed Ingredients: Key ingredients like Garcinia Cambogia and Raspberry Ketones are likely underdosed compared to clinically effective levels.
  • Lack of BHB Ketones: Absence of essential BHB ketones limits the supplement's ability to induce and maintain ketosis.
  • Insufficient Weight Loss: Our trial showed no significant weight loss, contradicting the product’s weight loss claims.
  • Minimal Energy Boost: Participants did not experience the promised energy increase, likely due to inadequate dosages. It also failed to enhance mental clarity or reduce "keto fog."
  • Our Recommendation: We recommend Rootana as the most comprehensive weight loss supplement. It performed very well in supporting weight loss in our testing. Unlike K3 Spark Mineral, it uses a proven weight loss approach and a well-formulated blend of scientifically backed ingredients.

Rootana

93%
Fill Counter

Overall Rating

K3 Spark Mineral Alternative tested

Overall Recommendation

After thoroughly evaluating K3 Spark Mineral, several limitations became evident during our trial that hindered its effectiveness as a weight loss supplement. The primary concerns are the likely underdosing of key ingredients, and the absence of BHB ketones, which are crucial for inducing and maintaining ketosis. These factors collectively limited the supplement's ability to deliver the significant weight loss benefits it claims.

Main Limitations of K3 Spark Mineral

Many ingredients in K3 Spark Mineral, such as Garcinia Cambogia and Raspberry Ketones, are likely present in quantities far below those used in clinical studies to demonstrate effectiveness. Effective doses of Garcinia Cambogia are typically between 1,000 to 1,500 mg of HCA per day, while Raspberry Ketones require around 100 to 200 mg per day . The total 800 mg proprietary blend shared among multiple ingredients suggested underdosing, which was evident in our lack of results.

BHB (Beta-Hydroxybutyrate) ketones are essential for accelerating the process of entering ketosis, where the body burns fat for energy instead of carbohydrates . K3 Spark Mineral does not contain BHB ketones, which significantly limited its potential to support ketosis and effective weight loss during our trial.

Our Experience with K3 Spark Mineral

In our trial of K3 Spark Mineral, we adhered to the recommended dosage of two capsules per day. Over several weeks, we monitored various metrics, including weight changes, energy levels, mental clarity, and overall well-being. Despite K3 Spark Mineral's claims of promoting rapid ketosis and efficient fat burn, we did not experience noticeable weight loss or significant changes in body composition. The absence of BHB ketones likely contributed to these disappointing outcomes. The expected metabolic boost from Garcinia Cambogia and Raspberry Ketones did not materialize, likely due to underdosing.

Furthermore, we did not observe any significant increase in energy levels throughout the day. Some of us even felt more fatigued than usual. The likely insufficient doses of Garcinia Cambogia and Raspberry Ketones meant that we did not experience the enhanced metabolism and energy boost claimed by the product. K3 Spark Mineral also purported to improve mental clarity and reduce "keto fog." However, we did not notice any improvements in mental clarity or focus. The lack of BHB ketones, which provide a direct energy source for the brain, meant that K3 Spark Mineral was not effective in addressing cognitive issues related to ketosis.

Experience with Rootana

By way of contrast, our experience with Rootana provided more perceivable weight loss benefits, attributed to its more effective approach and formula. During our trial, we observed consistent and sustainable weight loss . We also noticed improvements in mood and energy levels. This can be attributed to the steady supply of energy from Rootana, which also helps reduce the cognitive difficulties often referred to as "keto fog".

Conclusion

Based on our experience, we recommend Rootana over K3 Spark Mineral for individuals seeking an effective weight loss supplement, as users are more likely to achieve their weight loss goals through a scientifically supported approach to achieving and maintaining your target weight.

References

  1. Paoli, A. (2014). Ketogenic diet for obesity: friend or foe? International Journal of Environmental Research and Public Health, 11(2), 2092-2107.
  2. Cahill, G. F. (2006). Fuel metabolism in starvation. Annual Review of Nutrition, 26, 1-22.
  3. Veech, R. L. (2004). The therapeutic implications of ketone bodies: the effects of ketone bodies in pathological conditions: ketosis, ketogenic diet, redox states, insulin resistance, and mitochondrial metabolism. Prostaglandins, Leukotrienes and Essential Fatty Acids, 70(3), 309-319.
  4. Bueno, N. B., de Melo, I. S. V., de Oliveira, S. L., & Ataide, T. D. (2013). Very-low-carbohydrate ketogenic diet v. low-fat diet for long-term weight loss: a meta-analysis of randomised controlled trials. British Journal of Nutrition, 110(7), 1178-1187.
  5. Westman, E. C., Feinman, R. D., Mavropoulos, J. C., Vernon, M. C., Volek, J. S., Wortman, J. A., ... & Phinney, S. D. (2007). Low-carbohydrate nutrition and metabolism. The American Journal of Clinical Nutrition, 86(2), 276-284.
  6. Cahill, G. F. (1970). Starvation in man. New England Journal of Medicine, 282(12), 668-675.
  7. McPherson, P. A., & McEneny, J. (2012). The biochemistry of ketogenesis and its role in weight management, neurological disease and oxidative stress. Journal of Physiology and Biochemistry, 68(1), 141-151.
  8. Sumithran, P., Proietto, J. (2008). Ketogenic diets for weight loss: a review of their principles, safety and efficacy. Obesity Research & Clinical Practice, 2(1), 1-13.
  9. Paoli, A., Rubini, A., Volek, J. S., Grimaldi, K. A. (2013). Beyond weight loss: a review of the therapeutic uses of very-low-carbohydrate (ketogenic) diets. European Journal of Clinical Nutrition, 67(8), 789-796.
  10. Liska, D., Mah, E., Brisbois, T., Barrios, P. L., Baker, L. B., & Spriet, L. L. (2019). Narrative review of hydration and selected health outcomes in the general population. Nutrients, 11(1), 70.
  11. Asprey, D. (2014). The Bulletproof Diet: Lose up to a Pound a Day, Reclaim Energy and Focus, Upgrade Your Life. Rodale Books.
  12. Thomas, D. M., Bouchard, C., Church, T., Slentz, C., Kraus, W. E., & Redman, L. M. (2012). Why do individuals not lose more weight from an exercise intervention at a defined dose? An energy balance analysis. Obesity Reviews, 13(10), 835-847.
  13. Hursel, R., & Westerterp-Plantenga, M. S. (2010). Thermogenic ingredients and body weight regulation. International Journal of Obesity, 34(4), 659-669.
  14. Halton, T. L., & Hu, F. B. (2004). The effects of high protein diets on thermogenesis, satiety and weight loss: a critical review. Journal of the American College of Nutrition, 23(5), 373-385.
  15. Rolls, B. J. (2009). The relationship between dietary energy density and energy intake. Physiology & Behavior, 97(5), 609-615.
  16. Drewnowski, A., & Almiron-Roig, E. (2010). Human perceptions and preferences for fat-rich foods. Fat Detection: Taste, Texture, and Post Ingestive Effects, 265-290.
  17. Mattes, R. D. (1996). Dietary compensation by humans for supplemental energy provided as ethanol or carbohydrate in fluids. Physiology & Behavior, 59(1), 179-187.
  18. Khalili, L., et al. (2012). Safety and efficacy of a novel weight loss supplement. Journal of Nutrition and Metabolism, 2012, 235879.
  19. Haller, C. A., & Benowitz, N. L. (2000). Adverse cardiovascular and central nervous system events associated with dietary supplements containing ephedra alkaloids. New England Journal of Medicine, 343(25), 1833-1838.
  20. Mehta, D. H., Gardiner, P. M., Phillips, R. S., & McCarthy, E. P. (2008). Herbal and dietary supplement disclosure to health care providers by individuals with chronic conditions. Journal of Alternative and Complementary Medicine, 14(10), 1263-1269.
  21. Cooper, R. (2008). Functional foods and dietary supplements. Nature Reviews Drug Discovery, 7(6), 477-493.
  22. Rodriguez, N. R., DiMarco, N. M., & Langley, S. (2009). Position of the American Dietetic Association, Dietitians of Canada, and the American College of Sports Medicine: nutrition and athletic performance. Journal of the American Dietetic Association, 109(3), 509-527.
  23. Schoeller, D. A., Shay, K., & Kushner, R. F. (1997). How much physical activity is needed to minimize weight gain in previously obese women? The American Journal of Clinical Nutrition, 66(3), 551-556.
  24. Bessesen, D. H. (2008). Update on obesity. Journal of Clinical Endocrinology & Metabolism, 93(11), 2027-2034.
  25. Kushner, R. F. (2014). Clinical assessment and management of adult obesity. Circulation, 129(25), 81-85.
  26. Jakicic, J. M., Davis, K. K. (2011). Obesity and physical activity. Psychiatric Clinics of North America, 34(4), 829-840.
  27. Rolls, B. J., Ello-Martin, J. A., & Tohill, B. C. (2004). What can intervention studies tell us about the relationship between fruit and vegetable consumption and weight management? Nutrition Reviews, 62(1), 1-17.
  28. Hill, J. O., Wyatt, H. R., & Peters, J. C. (2012). Energy balance and obesity. Circulation, 126(1), 126-132.
  29. Jakicic, J. M., & Otto, A. D. (2005). Treatment and prevention of obesity: what is the role of exercise? Nutrition Reviews, 63(1), 57-61.
  30. Swift, D. L., Johannsen, N. M., Lavie, C. J., Earnest, C. P., & Church, T. S. (2014). The role of exercise and physical activity in weight loss and maintenance. Progress in Cardiovascular Diseases, 56(4), 441-447.
  31. Saito, M., Ueno, M., Ogino, S., Kubo, K., Nagata, J., & Takeuchi, M. (2005). High hydroxycitric acid Garcinia extract reduces abdominal fat in obese women. Lipids in Health and Disease, 4(1), 20.
  32. Onakpoya, I., Hung, S. K., Perry, R., Wider, B., & Ernst, E. (2011). The use of Garcinia extract (Hydroxycitric Acid) as a weight loss supplement: a systematic review and meta-analysis of randomized clinical trials. Journal of Obesity, 2011, 509038.
  33. Morimoto, C., Satoh, Y., Hara, M., Inoue, S., Tsujita, T., & Okuda, H. (2005). Anti-obese action of raspberry ketone. Life Sciences, 77(2), 194-204.
  34. Loftus, H., & Nicholls, J. (2014). Supplementation with raspberry ketone, caffeine and capsaicin increases adiponectin and decreases blood glucose levels in overweight individuals. Lipids in Health and Disease, 13(1), 1-9.
  35. Saris, N. E. L., Mervaala, E., Karppanen, H., Khawaja, J. A., & Lewenstam, A. (2000). Magnesium: an update on physiological, clinical and analytical aspects. Clinica Chimica Acta, 294(1-2), 1-26.
  36. Weaver, C. M. (2014). Calcium in health and disease. Proceedings of the Nutrition Society, 73(1), 65-69.
  37. Lucas, E. A., Li, W., Peterson, S. K., Brown, A., & Clarke, S. L. (2011). Mango modulates body fat and plasma glucose and lipids in mice fed a high-fat diet. British Journal of Nutrition, 106(10), 1495-1505.
  38. Onakpoya, I., Hung, S. K., Perry, R., Wider, B., & Ernst, E. (2011). The use of Garcinia extract (Hydroxycitric Acid) as a weight loss supplement: a systematic review and meta-analysis of randomized clinical trials. Journal of Obesity, 2011, 509038.
  39. Morimoto, C., Satoh, Y., Hara, M., Inoue, S., Tsujita, T., & Okuda, H. (2005). Anti-obese action of raspberry ketone. Life Sciences, 77(2), 194-204.
  40. Saris, N. E. L., Mervaala, E., Karppanen, H., Khawaja, J. A., & Lewenstam, A. (2000). Magnesium: an update on physiological, clinical and analytical aspects. Clinica Chimica Acta, 294(1-2), 1-26.
  41. Weaver, C. M. (2014). Calcium in health and disease. Proceedings of the Nutrition Society, 73(1), 65-69.
  42. Lucas, E. A., Li, W., Peterson, S. K., Brown, A., & Clarke, S. L. (2011). Mango modulates body fat and plasma glucose and lipids in mice fed a high-fat diet. British Journal of Nutrition, 106(10), 1495-1505.
  43. Onakpoya, I., Hung, S. K., Perry, R., Wider, B., & Ernst, E. (2011). The use of Garcinia extract (Hydroxycitric Acid) as a weight loss supplement: a systematic review and meta-analysis of randomized clinical trials. Journal of Obesity, 2011, 509038.
  44. Morimoto, C., Satoh, Y., Hara, M., Inoue, S., Tsujita, T., & Okuda, H. (2005). Anti-obese action of raspberry ketone. Life Sciences, 77(2), 194-204.
  45. Halton, T. L., & Hu, F. B. (2004). The effects of high protein diets on thermogenesis, satiety and weight loss: a critical review. Journal of the American College of Nutrition, 23(5), 373-385.
  46. Cahill, G. F. (2006). Fuel metabolism in starvation. Annual Review of Nutrition, 26, 1-22.
  47. Saris, N. E. L., Mervaala, E., Karppanen, H., Khawaja, J. A., & Lewenstam, A. (2000). Magnesium: an update on physiological, clinical and analytical aspects. Clinica Chimica Acta, 294(1-2), 1-26.
  48. Onakpoya, I., Hung, S. K., Perry, R., Wider, B., & Ernst, E. (2011). The use of Garcinia extract (Hydroxycitric Acid) as a weight loss supplement: a systematic review and meta-analysis of randomized clinical trials. Journal of Obesity, 2011, 509038.
  49. Saito, M., Ueno, M., Ogino, S., Kubo, K., Nagata, J., & Takeuchi, M. (2005). High hydroxycitric acid Garcinia extract reduces abdominal fat in obese women. Lipids in Health and Disease, 4, 20.
  50. Morimoto, C., Satoh, Y., Hara, M., Inoue, S., Tsujita, T., & Okuda, H. (2005). Anti-obese action of raspberry ketone. Life Sciences, 77(2), 194-204.
  51. Loftus, H., & Nicholls, J. (2014). Supplementation with raspberry ketone, caffeine and capsaicin increases adiponectin and decreases blood glucose levels in overweight individuals. Lipids in Health and Disease, 13(1), 71.
  52. Zemel, M. B. (2004). Role of calcium and dairy products in energy partitioning and weight management. American Journal of Clinical Nutrition, 79(5), 907S-912S.
  53. Lucas, E. A., Li, W., Peterson, S. K., Brown, A., & Clarke, S. L. (2011). Mango modulates body fat and plasma glucose and lipids in mice fed a high-fat diet. British Journal of Nutrition, 106(10), 1495-1505.
  54. Saris, N. E. L., Mervaala, E., Karppanen, H., Khawaja, J. A., & Lewenstam, A. (2000). Magnesium: an update on physiological, clinical and analytical aspects. Clinica Chimica Acta, 294(1-2), 1-26.
  55. Haller, C. A., & Benowitz, N. L. (2000). Adverse cardiovascular and central nervous system events associated with dietary supplements containing ephedra alkaloids. New England Journal of Medicine, 343(25), 1833-1838.
  56. Onakpoya, I., Hung, S. K., Perry, R., Wider, B., & Ernst, E. (2011). The use of Garcinia extract (Hydroxycitric Acid) as a weight loss supplement: a systematic review and meta-analysis of randomized clinical trials. Journal of Obesity, 2011, 509038.
  57. Kim, S., & Jang, B. H. (2011). Case of acute hepatitis associated with Garcinia cambogia extract. Journal of Alternative and Complementary Medicine, 17(6), 543-544.
  58. Colker, C. M., Kalman, D. S., Torina, G. C., Perlis, T., & Street, C. (2005). Effects of Citrus aurantium extract, caffeine, and St. John's Wort on body fat loss, lipid levels, and mood states in overweight healthy adults. Current Therapeutic Research, 66(2), 119-142.
  59. Straub, D. A. (2007). Calcium supplementation in clinical practice: a review of forms, doses, and indications. Nutrition in Clinical Practice, 22(3), 286-296.
  60. He, F. J., & MacGregor, G. A. (2009). A comprehensive review on salt and health and current experience of worldwide salt reduction programmes. Journal of Human Hypertension, 23(6), 363-384.
  61. Lucas, E. A., Li, W., Peterson, S. K., Brown, A., & Clarke, S. L. (2011). Mango modulates body fat and plasma glucose and lipids in mice fed a high-fat diet. British Journal of Nutrition, 106(10), 1495-1505.
  62. Schuette, S. A., Lashner, B. A., & Janghorbani, M. (1994). Bioavailability of magnesium diglycinate vs magnesium oxide in patients with ileal resection. Journal of Parenteral and Enteral Nutrition, 18(6), 430-435.
  63. Haller, C. A., & Benowitz, N. L. (2000). Adverse cardiovascular and central nervous system events associated with dietary supplements containing ephedra alkaloids. New England Journal of Medicine, 343(25), 1833-1838.
  64. Onakpoya, I., Hung, S. K., Perry, R., Wider, B., & Ernst, E. (2011). The use of Garcinia extract (Hydroxycitric Acid) as a weight loss supplement: a systematic review and meta-analysis of randomized clinical trials. Journal of Obesity, 2011, 509038.
  65. Morimoto, C., Satoh, Y., Hara, M., Inoue, S., Tsujita, T., & Okuda, H. (2005). Anti-obese action of raspberry ketone. Life Sciences, 77(2), 194-204.
  66. Paoli, A. (2014). Ketogenic diet for obesity: friend or foe? International Journal of Environmental Research and Public Health, 11(2), 2092-2107.
  67. Veech, R. L. (2004). The therapeutic implications of ketone bodies: the effects of ketone bodies in pathological conditions: ketosis, ketogenic diet, redox states, insulin resistance, and mitochondrial metabolism. Prostaglandins, Leukotrienes and Essential Fatty Acids, 70(3), 309-319.
  68. Cahill, G. F. (2006). Fuel metabolism in starvation. Annual Review of Nutrition, 26, 1-22.
  69. Bueno, N. B., de Melo, I. S. V., de Oliveira, S. L., & Ataide, T. D. (2013). Very-low-carbohydrate ketogenic diet v. low-fat diet for long-term weight loss: a meta-analysis of randomised controlled trials. British Journal of Nutrition, 110(7), 1178-1187.
  70. Westman, E. C., Feinman, R. D., Mavropoulos, J. C., Vernon, M. C., Volek, J. S., Wortman, J. A., ... & Phinney, S. D. (2007). Low-carbohydrate nutrition and metabolism. The American Journal of Clinical Nutrition, 86(2), 276-284.
  71. Thomas, D. M., Bouchard, C., Church, T., Slentz, C., Kraus, W. E., & Redman, L. M. (2012). Why do individuals not lose more weight from an exercise intervention at a defined dose? An energy balance analysis. Obesity Reviews, 13(10), 835-847.