The Hidden Fat Trap: Why Cortisol is Sabotaging Your Weight Loss Goals—and How to Fix It

Finally Hitting Your Dream Weight Despite Cortisol Spikes: The Ultimate All-in-One Weight Loss Solution

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4x More Weight Loss

56% smaller waistline

41% reduction in hip size

50% Less Cravings

Avg. Monthly Weight Loss: 15 to 20 lbs

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Germanys #1 Weight Loss Formula was featured in

The Hidden Fat Trap

How Cortisol Ruins Your Weight Loss

The Moment You’ve Been Waiting For—Or So You Thought! You’ve overhauled your diet, you’re counting every calorie, and maybe you’ve even started hitting the gym.

 

But the scale isn’t moving. Or even worse: you’re actually gaining weight despite all your hard work.

 

Do you feel constantly stressed, exhausted, and find yourself craving everything that’s not on your meal plan?

 

This is no coincidence. You’re likely fighting the sneakiest enemy of your physique: Cortisol.

 

"You aren’t lazy or lacking willpower if you aren't losing weight despite all your efforts.

 

You’ve simply been using the wrong strategy—ignoring the key factor that’s locking your body out of fat-burning mode: chronic stress and the hormonal chaos that comes with it,"

 

explains Dr. Elias Meyer.

 

"You aren’t lazy or lacking willpower if you aren't losing weight despite all your efforts.

 

You’ve simply been using the wrong strategy—ignoring the key factor that’s locking your body out of fat-burning mode: chronic stress and the hormonal chaos that comes with it,"

 

explains Dr. Elias Meyer.

The Cortisol Dilemma: Why Stress is Making You Gain Weight

Cortisol, often called the "stress hormone," is essential for life. It’s what helps you react to immediate danger.

 

The problem arises when stress becomes chronic—whether from job pressure, lack of sleep, being constantly "plugged in," or even training too hard.

What happens when your cortisol levels stay chronically elevated?

1. Belly Fat Storage: Cortisol signals your body that it needs to store energy for the next "emergency." It prefers to store this energy as stubborn belly fat (visceral fat)*.

 

2. Muscle Breakdown: To provide quick energy, your body breaks down "unnecessary" muscle mass. Fewer muscles mean a lower basal metabolic rate—you burn fewer calories at rest*.

 

3. Cravings for Sugar and Fat: Cortisol spikes your appetite and triggers a desire for high-calorie foods because your body thinks it needs fast fuel*. This makes sticking to a calorie deficit nearly impossible.

 

4. Insulin Resistance: Chronic stress can negatively impact insulin sensitivity, further blocking fat burning*.

 

⚠️ The Bottom Line: Without controlling your stress levels and the resulting hormonal reactions, you’re fighting an uphill battle.

That's exactly why shape labs ONE was developed

"Most weight loss products ignore the fact that your body refuses to let go of fat when it's in stress mode. Our new all-in-one weight loss formula, shape labs ONE, was engineered to break this exact vicious cycle."

The original All-in-One Weight Loss Formula combines every factor for maximum weight loss into one science-backed system. It specifically targets the metabolic pathways that are blocked by chronic stress and hunger.

 

This unique all-in-one formula works on every level, combining 6 targeted mechanisms of action into a single, powerful solution.

 

Shape Labs ONE is also the first and only weight-loss product in the world whose effects are supported by clinical studies and officially recognized by the European Union.


It has now become a breakthrough in Germany — and even gained the support of celebrity investor Judith Williams (german Shark Tank).

 

With shape labs ONE, you’re not just managing your calorie balance—you’re creating the hormonal environment your body needs to finally be ready to release fat.

How shape labs ONE works

 

Conclusion from multiple clinical studies:

 

Research confirms the effectiveness of the individual ingredients — all of which are combined in Shape Labs ONE’s unique formula.

The result is a world-first, holistic approach that finally brings together all the key factors required for successful, sustainable weight loss.

Lose weight with  shape labs ONE now

The worlds first All-in-One Weight Loss Formula

All factors covered → Goal weight → Feel great

Join 125,000+ people who rely on Shape Labs ONE every day

Unique! World-class!

There is NOTHING comparable. Worldwide. At least, I haven’t found anything that even comes close to the effects and results I’ve experienced with Shape Labs. Almost 15 pounds are already gone, and it keeps going. There’s no better feeling than finally being able to wear your favorite clothes again 😍😍 I love it!

-Claudia

Verified Customer

This is what the world has been waiting for

Dear Shape Labs team, thank you for this amazing product. I am convinced that this innovation will help many, many people feel comfortable in their own bodies again. I personally have already lost 5 pounds with you in the first week and have recommended you to my circle of friends. THANK YOU from the bottom of my heart.

-Marie

Verified Customer

Thousands of crash diets later, I finally found my weapon.

..and it’s called Shape Labs 1. Thank you for this AMAZING product. I take it every day as recommended, and it really works. You can feel the effect!!! In the first two weeks alone, I’ve already lost almost 14 pounds. I stick to it strictly. I eat significantly less, hardly have any cravings, and my metabolism is noticeably running at full speed. What can I say… I’m ordering again.

-Marion

Verified Customer

Thank you

Thank you for this great service. You are truly the first brand that doesn’t just leave you alone with the product after purchase, but actually takes the time to support me in achieving my goal. I am very grateful for this wonderful weight‑loss coaching and can highly recommend you. P.S. I’ve already lost 10 pounds and I’m super happy.

-Silke

Verified Customer

Forget every product that indirectly fuels your cortisol cycle.

 

shape labs ONE is different:

When will you start seeing a difference?

The effect begins

You start losing weight from the very first dose.
Your body adapts to the active ingredients, appetite decreases, and fat burning begins.

 

Average weight loss reported by Shape Labs users during this period: 13–17 lbs.

Reach your goal weight

This is the phase where you experience the biggest changes.
Thanks to the multi-active ingredient complex, your fat burning and metabolism stay in high gear — without feeling hungry or deprived.

 

Average weight loss reported by Shape Labs users by the end of this phase: up to 48 lbs.

Maintain your goal weight

Once you’ve reached your ideal weight, you can reduce the dosage if needed and use Shape Labs ONE to help maintain your results long-term.

shape labs ONE

The Ultimate All-in-One Weight Loss Solution

Judith, Susanne & 125,000+ more love shape labs ONE

formulated in Germany

clinically proven formula
shape labs ONE
shape labs ONE
shape labs ONE
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shape labs ONE

Judith, Michelle and 145,000+ others love shape labs ONE

Talk directly to Anna-Lisa

Got questions? Email the founder anytime: E-Mail 

Ingredients

Ingredients: Vitamin C (as acerbic acid), Vitamin B6 (as Pyridoxine HCL), Choline (as choline bitartrate), Chromium (as chromium polynicotinate), Medium Chain Triglycerides Oil, CLA (Conjugated Linoleic Acid), GLA (Gamma-Linolenic Acid), Bladderwrack Thallus Powder, Inositol, Gymnema Sylvestre Leaf (25% Extract), Garcinia Cambogia Fruit Extract (50% hydroxycitric acid), L-Carnitine (as L-Carnitine Tartrate), Turmeric Root (95% extract), Coenzyme Q10, Proprietary Blend (Spirulina Powder, L-Phenylalanine, L-Tyrosine, L-Methionine, Bromelain, Psyllium Husk Powder, Clove Bud Powder,, Allspice, Kelp 10:1 Extract, Juniper Berry 4:1 Extract, Buchu Leaf 4:1 Extract, Uva Ursi Leaf (20% Extract), Cinnamon Bark 10:1 Extract (Cinnamomum cassia), Cranberry fruit Concentrate and Grapefruit Fruit 4:1 Extract), Gelatin (bovine), rice flour, vegetable magnesium stearate, silicon dioxide and chlorophyll.

How To Use

Suggested Use: 

4 capsules daily, preferably with meals or as directed by a healthcare professional. For best results, take 2 capsules with 8 ounces (237ml) of water before breakfast and again before dinner. This product should be used in conjunction with a sensible diet and exercise program.


Caution: 

Do not exceed recommended dose. Avoid taking this product in conjunction with other dietary supplements containing high elemental chromium levels. This product is not intended for pregnant or nursing mothers or children under the age of 18. If you are diabetic or have a known medical condition, consult your physician before taking this or any dietary supplement. This product is manufactured and packaged in a facility that may also process milk, soy, wheat, egg, peanuts, tree nuts, fish, and crustacean shellfish.


Warning: 

Keep out of reach of children. Do not use if the safety seal is damaged or missing. Store in a cool, dry place.

Weight-Loss Support

We’re with you — every step of the way.

 

With our exclusive weight-loss support program, you’re never doing this alone. Even after your order, our experts are right by your side — helping you reach your goal weight faster and easier.

 

Nutrition guidance. Real-life experience. Training tips.
Whatever you need, our team is here to support you on your journey — anytime.

Reach out to us

Discover the unique combination of active ingredients in shape labs ONE:

  • Hunger & Appetite

  • Fat Burning

  • Metabolism

  • Calorie Burn

  • Health & Wellness

Capsimax®

Capsimax brings the concentrated power of red chili peppers into a modern, stomach-friendly form. It helps increase energy expenditure, support fat burning, and reduce cravings — all clinically studied and incredibly easy to use.

Control Appetite & Crush Cravings

Beyond its thermogenic and fat-burning effects, Capsimax has also been shown to help reduce appetite. In clinical studies, participants reported less hunger and fewer cravings for snacks between meals — making it easier to eat less without feeling deprived.

Innovative Omnibead™-Technology

Engineered to protect your stomach and ensure gentle, controlled release in the intestine — for maximum effect without irritation.

Clinically Studied

The benefits for calorie burn, fat oxidation, and appetite control are supported by multiple human studies.

Stimulant-Free

No caffeine. No jitters. No increased heart rate. Just clean, thermogenic support that doesn’t stress your system.

Natural & Safe

Capsimax is purity-tested and holds GRAS status (Generally Recognized As Safe).

VIEW STUDY

Glucomannan

More Fullness — Less Hunger
When taken with water before a meal, Glucomannan expands into a gentle, gel-like fiber in your stomach.
This increases stomach volume and sends a faster signal to your brain:
“I’m full.”
The result: You naturally eat less — without feeling hungry or deprived.

The Result
● You naturally eat less
● Cravings decrease dramatically
● Snacking becomes unnecessary
↳ Just 3 grams per day (split into three servings before meals) are enough to reliably produce this effect.

Fewer Calories — Better Weight Loss

When you feel full sooner, you naturally eat less. Eating less means fewer calories — and that’s the real key to losing weight.

Glucomannan doesn’t “burn fat” directly. Instead, it makes it much easier to stay in a calorie deficit — without hunger, cravings, or frustration.

Especially during dieting phases, this powerful fiber helps you stay consistent and push through without feeling like you’re fighting your body.

Important

Always take with plenty of water (at least 1–2 glasses) to ensure the fiber can expand safely.

Ideal

Take 30 minutes before meals

Consistency is key

Best results with 4–8 weeks of consistent use

VIEW STUDY

Zinc

Zinc is an essential trace mineral involved in numerous metabolic processes and may play a supportive role in healthy weight management. Several studies have examined how zinc influences body weight and body composition.

Appetite Regulation

Zinc influences the production of leptin, the hormone responsible for signaling fullness — which may help reduce appetite and support better control over food intake.

Zinc Supplementation and Weight Loss

A randomized, double-blind, placebo-controlled study with 40 obese adults investigated the effects of daily zinc supplementation (30 mg) over 15 weeks in combination with a calorie-reduced diet. The results showed that the zinc group had significant reductions in body weight, body mass index (BMI), waist circumference, and hip circumference compared to the placebo group. Additionally, lower levels of inflammatory markers and insulin resistance were observed.

Meta-Analysis on Zinc and Body Weight

A systematic review and meta-analysis of 27 randomized controlled trials, including a total of 1,438 participants, found that zinc supplementation can reduce body weight in overweight or obese, otherwise healthy individuals. However, the observed weight loss was moderate, and the authors emphasized that further high-quality studies are needed to draw definitive conclusions.

Improvement of Insulin Sensitivity

Zinc plays a role in glucose metabolism and can reduce insulin resistance, which may promote fat loss.

Anti-Inflammatory Effect

Zinc has antioxidant properties and can reduce inflammation associated with obesity.

VIEW STUDY

Capsimax®

Activate Fat Burning

Capsimax helps your body use stored fat reserves as an energy source. It stimulates a process called lipolysis, in which fat cells are broken down. Especially when combined with light exercise, Capsimax can enhance fat burning* and help target belly fat reduction

This means: Your body burns more energy, even while you’re sitting on the couch.

Innovative Omnibead™ Technology

Protects the stomach and ensures a gentle yet effective release in the intestines.

Clinically Tested

The effects on calorie expenditure, fat burning*, and appetite control* are scientifically proven in multiple studies.

Stimulant-Free

No caffeine, no racing heart – Capsimax works thermogenically without straining the cardiovascular system.

Natural & Safe

Capsimax is purity-tested and has GRAS status (generally recognized as safe).

VIEW STUDY

Chromium

Chromium is an essential trace element that plays a role in carbohydrate, fat, and protein metabolism. In particular, there is discussion about whether chromium supplementation can support weight loss.

Possible Mechanisms of Action

Chromium is believed to enhance the action of insulin, which can lead to better regulation of blood sugar levels. This may theoretically reduce appetite and support fat metabolism. However, the exact mechanisms and their impact on body weight are not yet fully understood.

Scientific Studies and Meta-Analyses

A 2019 meta-analysis reviewed 19 studies including a total of 1,316 overweight or obese participants. The results showed that chromium supplementation led to an average weight loss of 0.75 kg. Additionally, there was a reduction in body mass index (BMI) by 0.40 and body fat percentage by 0.68%. However, the authors emphasized that the clinical significance of these modest effects remains unclear, and further research is needed.

Cochrane Review from 2013

This systematic review analyzed nine randomized controlled trials using chromium picolinate in overweight or obese adults. The results showed a small but significant weight loss of about 1 kg compared to placebo. However, the authors noted that the evidence is of low quality, and the clinical relevance of this weight reduction remains questionable.

VIEW STUDY

Green tea extract

Scientific Evidence
Metabolism and Fat Burning: Studies suggest that the catechins and caffeine in green tea extract may boost energy metabolism and increase fat burning. A meta-analysis of eleven studies found that green tea consumption can significantly reduce body weight and may help with weight maintenance.

Combination with Physical Activity

Research suggests that taking green tea extract in combination with physical activity can enhance fat burning. One study found that men who consumed green tea extract before exercise burned 17% more fat than those who did not.

Green tea extract, derived from the leaves of the green tea plant (Camellia sinensis), contains bioactive compounds such as catechins—particularly epigallocatechin gallate (EGCG)—and caffeine. These components have been studied for their potential effects on weight loss and fat burning.

VIEW STUDY

Biotin

Activate Metabolism 

Biotin, also known as vitamin B7, is a crucial cofactor for your energy metabolism. It helps your body convert nutrients from food—especially fats, carbohydrates, and proteins—into usable energy. A well-functioning metabolism is the foundation for successful weight loss.

This means: Your body becomes more efficient at using calories as an energy source rather than storing them as fat.

Scientifically Proven

The European Food Safety Authority (EFSA) officially confirms that biotin contributes to normal energy metabolism and the metabolism of macronutrients.

Stimulant-Free

Biotin supports your body's natural energy processes without straining the nervous system or circulatory system.

Essential & Safe Biotin 

Biotin is an essential vitamin that the body requires for numerous functions and is considered safe when used appropriately.

Capsimax®

Activate Fat Burning

Capsimax helps your body use stored fat reserves as an energy source. It stimulates lipolysis, the process by which fat cells are broken down. Especially when combined with light exercise, Capsimax can enhance fat burning and help target belly fat reduction.

This means: Your body burns more energy, even while you’re sitting on the couch.

Innovative Omnibead™ Technologye

Protects the stomach and ensures a gentle yet effective release in the intestines.

Clinically Tested

Its effects on calorie expenditure, fat burning, and appetite control are supported by multiple scientific studies.

Stimulant-Free

No caffeine, no racing heart—Capsimax works thermogenically without straining the circulatory system.

Natural & Safe

Capsimax is purity-tested and has GRAS status (recognized as safe).

VIEW STUDY

Choline 

Choline is an essential micronutrient that the body needs for numerous important functions—from fat metabolism to liver function and normal brain performance. Although the body can produce small amounts on its own, this is not sufficient: choline must be obtained through diet or supplementation.

Choline is chemically related to the B vitamins but is classified as a vital nutrient in its own right. It plays a central role in weight management and liver health—and comes with an officially recognized health claim.

Natural Component of the Body

Found in every cell of the body.

Versatile

Supports fat breakdown, liver function, and concentration.

Optimally Combinable

Especially effective during dieting or with a high-fat diet.

Officially Recognized EU Health Claim

"Choline contributes to normal fat metabolism and the maintenance of normal liver function."

VIEW STUDY

Chromium

Chromium is an essential trace element that plays a role in carbohydrate, fat, and protein metabolism. In particular, there is discussion about whether chromium supplementation can support weight loss.

Possible Mechanisms of Action

Chromium is believed to enhance the action of insulin, which can lead to better regulation of blood sugar levels. This may theoretically reduce appetite and support fat metabolism. However, the exact mechanisms and their impact on body weight are not yet fully understood.

Scientific Studies and Meta-Analyses

A 2019 meta-analysis reviewed 19 studies including a total of 1,316 overweight or obese participants. The results showed that chromium supplementation led to an average weight loss of 0.75 kg. Additionally, there was a reduction in body mass index (BMI) by 0.40 and body fat percentage by 0.68%. However, the authors emphasized that the clinical significance of these modest effects remains unclear, and further research is needed.

Cochrane Review from 2013

This systematic review analyzed nine randomized controlled trials using chromium picolinate in overweight or obese adults. The results showed a small but significant weight loss of about 1 kg compared to placebo. However, the authors noted that the evidence is of low quality, and the clinical relevance of this weight reduction remains questionable.

Vitamin B1 + B6

Energy & Metabolism Boost
The vitamins B1 (thiamine) and B6 (pyridoxine) are a true power duo for your metabolism. They are essential for releasing energy from food and play a central role in protein and glycogen metabolism. Glycogen is the storage form of carbohydrates in muscles and the liver—your direct energy source for every activity.

Less Tired, More Power

Do you often feel sluggish and low on energy? Vitamin B6 has been shown to help reduce tiredness and fatigue, keeping you motivated and giving you more strength for an active lifestyle.

Scientifically Proven

The European Food Safety Authority (EFSA) confirms their effects: Vitamin B1 and B6 contribute to normal energy metabolism, with Vitamin B6 additionally helping to reduce tiredness.

Stimulant-Free

These vitamins naturally boost your energy—without any other stimulants that could strain the circulatory system.

Natural & Safe

As essential B vitamins, the body cannot produce them on its own. They must be obtained through diet, are indispensable for your health and considered safe when used as directed.

Zinc

Zinc is an essential trace mineral involved in numerous metabolic processes and may play a supportive role in healthy weight management. Several studies have examined how zinc influences body weight and body composition.

Zinc Supplementation and Weight Loss

A randomized, double-blind, placebo-controlled study with 40 obese adults investigated the effects of daily zinc supplementation (30 mg) over 15 weeks in combination with a calorie-reduced diet. The results showed that the zinc group had significant reductions in body weight, body mass index (BMI), waist circumference, and hip circumference compared to the placebo group. Additionally, lower levels of inflammatory markers and insulin resistance were observed.

Meta-Analysis on Zinc and Body Weight

A systematic review and meta-analysis of 27 randomized controlled trials, including a total of 1,438 participants, found that zinc supplementation can reduce body weight in overweight or obese, otherwise healthy individuals. However, the observed weight loss was moderate, and the authors emphasized that further high-quality studies are needed to draw definitive conclusions.

Appetite Regulation

Zinc influences the production of leptin, the hormone responsible for signaling fullness — which may help reduce appetite and support better control over food intake.

Improvement of Insulin Sensitivity

Zinc plays a role in glucose metabolism and can reduce insulin resistance, which may promote fat loss.

Anti-Inflammatory Effect

Zinc has antioxidant properties and can reduce inflammation associated with obesity.

Capsimax® 

Burn More Calories Through Thermogenesis

Capsimax stimulates thermogenesis—the body’s natural heat production. This increases energy expenditure, even at rest. Studies show that daily calorie burn can increase by up to 100 calories per day with Capsimax—without any additional exercise.

This means: Your body burns more energy, even while sitting on the couch.

Innovative Omnibead™ Technology

Protects the stomach and ensures a gentle yet effective release in the intestines.

Clinically Tested

Its effects on calorie expenditure, fat burning, and appetite control are supported by multiple scientific studies.

Stimulant-Free

No caffeine, no racing heart—Capsimax works thermogenically without straining the circulatory system.

Natural & Safe

Capsimax is purity-tested and has GRAS status (recognized as safe).

VIEW STUDY

Green Tea Extract

Scientific Evidence
Metabolism and Fat Burning: Studies suggest that the catechins and caffeine in green tea extract may boost energy metabolism and increase fat burning. A meta-analysis of eleven studies found that green tea consumption can significantly reduce body weight and may help with weight maintenance.

Combination with Physical Activity

Research suggests that taking green tea extract in combination with physical activity can enhance fat burning. One study found that men who consumed green tea extract before exercise burned 17% more fat than those who did not.

Green tea extract, derived from the leaves of the green tea plant (Camellia sinensis), contains bioactive compounds such as catechins—particularly epigallocatechin gallate (EGCG)—and caffeine. These components have been studied for their potential effects on weight loss and fat burning.

VIEW STUDY

Guarana

Guarana (Paullinia cupana) is a plant from the Amazon region, whose seeds are known for their high caffeine content. Various studies have explored guarana’s potential role in weight management.

Possible Mechanisms of Action

The positive effects of guarana on weight may be due to several factors:

● High Caffeine Content:** Guarana contains naturally occurring caffeine, which can stimulate metabolism and fat burning. 

● Activation of Brown Fat Tissue:** Stimulating brown fat tissue leads to increased calorie expenditure.

Animal Studies

A 2019 study investigated the effects of guarana on rats fed a high-fat diet. The results showed that guarana supplementation reduced weight gain, insulin resistance, and adipokine dysregulation. This was attributed to the activation of brown fat tissue, leading to increased energy expenditure.


Another study from 2018 confirmed these findings, showing that guarana promotes mitochondrial biogenesis in mice fed a high-fat diet. This resulted in increased energy expenditure and reduced fat accumulation.

Human Studies

Research in humans is limited. One study combined guarana with other ingredients such as Ma Huang and found that participants experienced greater weight loss and fat reduction. However, since multiple active compounds were combined, it is difficult to isolate the specific effects of guarana.

VIEW STUDY

Choline 

Choline is an essential micronutrient that the body needs for numerous important functions—from fat metabolism to liver function and normal brain performance. Although the body can produce small amounts on its own, this is not sufficient: choline must be obtained through diet or supplementation.

Choline is chemically related to the B vitamins but is classified as an essential nutrient in its own right. It plays a central role in weight management and liver health—and comes with an officially recognized health claim.

Natural Component of the Body

Found in every cell of the body.

Versatile

Supports fat breakdown, liver function, and concentration.

Optimally Combinable

Especially effective during dieting or with a high-fat diet.

Officially Recognized EU Health Claim

"Choline contributes to normal fat metabolism and the maintenance of normal liver function."

VIEW STUDY

Chromium

Chromium is an essential trace element that plays a role in carbohydrate, fat, and protein metabolism. In particular, there is discussion about whether chromium supplementation can support weight loss.

Possible Mechanisms of Action

Chromium is believed to enhance the action of insulin, which can lead to better regulation of blood sugar levels. This may theoretically reduce appetite and support fat metabolism. However, the exact mechanisms and their impact on body weight are not yet fully understood.

Scientific Studies and Meta-Analyses

A 2019 meta-analysis reviewed 19 studies including a total of 1,316 overweight or obese participants. The results showed that chromium supplementation led to an average weight loss of 0.75 kg. Additionally, there was a reduction in body mass index (BMI) by 0.40 and body fat percentage by 0.68%. However, the authors emphasized that the clinical significance of these modest effects remains unclear, and further research is needed.

Cochrane Review from 2013

This systematic review analyzed nine randomized controlled trials using chromium picolinate in overweight or obese adults. The results showed a small but significant weight loss of about 1 kg compared to placebo. However, the authors noted that the evidence is of low quality, and the clinical relevance of this weight reduction remains questionable.

VIEW STUDY

Glucomannan

More Fullness — Less Hunger

When taken with water before a meal, Glucomannan expands into a gentle, gel-like fiber in your stomach. This increases stomach volume and sends a faster signal to your brain:

 “I’m full.”

The result: You naturally eat less — without feeling hungry or deprived.

Positive effect on digestion

Glucomannan is prebiotic, meaning it serves as food for the 'good' gut bacteria and thus supports a healthy gut flora. At the same time, the swelling gel stimulates digestion – which can have a positive effect in cases of sluggish digestion or mild feelings of fullness.

Additional health benefits
● Reduction of cholesterol levels

● Improvement of post-meal blood sugar levels

● Delayed gastric emptying → prolonged satiety

↳ These effects also make Glucomannan interesting for people who want to improve their diet in the long term.

Important

Always take with plenty of water (at least 1–2 glasses) to ensure the fiber can expand safely.

Ideal

Take 30 minutes before a meal

Regular use

For best results, use for at least 4–8 weeks

VIEW STUDY

Vitamin B1 & B6

Energy & Metabolism Boost
The vitamins B1 (thiamine) and B6 (pyridoxine) are a true power duo for your metabolism. They are essential for releasing energy from food and play a central role in protein and glycogen metabolism. Glycogen is the storage form of carbohydrates in muscles and the liver—your direct energy source for every activity.

Less Tired, More Power

Do you often feel sluggish and low on energy? Vitamin B6 has been shown to help reduce tiredness and fatigue, keeping you motivated and giving you more strength for an active lifestyle.

Scientifically Proven

The European Food Safety Authority (EFSA) confirms their effects: Vitamin B1 and B6 contribute to normal energy metabolism, with Vitamin B6 additionally helping to reduce tiredness.

Stimulant-Free

These vitamins naturally boost your energy—without any other stimulants that could strain the circulatory system.

Natural & Safe

As essential B vitamins, the body cannot produce them on its own. They must be obtained through diet, are indispensable for your health and considered safe when used as directed.

Zinc

Zinc is an essential trace mineral involved in numerous metabolic processes and may play a supportive role in healthy weight management. Several studies have examined how zinc influences body weight and body composition.

Zinc Supplementation and Weight Loss

A randomized, double-blind, placebo-controlled study with 40 obese adults investigated the effects of daily zinc supplementation (30 mg) over 15 weeks in combination with a calorie-reduced diet. The results showed that the zinc group had significant reductions in body weight, body mass index (BMI), waist circumference, and hip circumference compared to the placebo group. Additionally, lower levels of inflammatory markers and insulin resistance were observed.

Meta-Analysis on Zinc and Body Weight

A systematic review and meta-analysis of 27 randomized controlled trials, including a total of 1,438 participants, found that zinc supplementation can reduce body weight in overweight or obese, otherwise healthy individuals. However, the observed weight loss was moderate, and the authors emphasized that further high-quality studies are needed to draw definitive conclusions.

Appetite Regulation

Zinc influences the production of leptin, the hormone responsible for signaling fullness — which may help reduce appetite and support better control over food intake.

Improvement of Insulin Sensitivity

Zinc plays a role in glucose metabolism and can reduce insulin resistance, which may promote fat loss.

Anti-Inflammatory Effect

Zinc possesses antioxidant properties and can reduce inflammation associated with obesity.

VIEW STUDY

Premium Quality

The #1 German Metabolism Engine

Based on our mission to help people live a healthy life and feel comfortable in their own body, we developed a record-breaking formula that prioritizes clinical precision over unregulated stimulants. 

 

After breaking investment records in Europe, our All-In-One formula is now available in the States. Shape Labs combines premium German engineering with a holistic approach to help you live a healthy life and reach your goals with confidence.

Start Now with Shape Labs ONE

Designed for men and women of all ages and body types:

No matter how long you’ve been struggling with a stubborn weight loss plateau

Get your shape labs ONE now

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*Statements made on this website have not been evaluated by the U.S. Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. Information provided by this website or this company is not a substitute for individual medical advice.

 

Studies:

[1] Studies on the ingredient Capsicum annuum/Capsaicinoids:

Health Claims by EFSA (Status: pending):

Capsicum annuum contributes to weight reduction.

Capsicum annuum supports weight loss programs.

a) Lipids Health Dis. 2010; 9: 72. Published online 2010 Jul 15. doi: 10.1186/1476-511X-9-72 PMCID: PMC2912905 PMID: 20633266. Effect of oral intake of capsaicinoid beadlets on catecholamine secretion and blood markers of lipolysis in healthy adults. Richard J. Bloomer, Robert E. Canale, Sid Shastri, Sujata Suvarnapathki.

b) Effects of red pepper added to high-fat and high-carbohydrate meals on energy metabolism and substrate utilization in Japanese women. Yoshioka M, et al. Br J Nutr 1998;80: 503–510.

c) doi: 10.1016/j.appet.2017.02.025. Epub 2017 Feb 21. Effects of twelve weeks of capsaicinoid supplementation on body composition, appetite and self-reported caloric intake in overweight individuals.
Stacie L Urbina, Michael D Roberts, Wesley C Kephart, Katelyn B Villa, Emily N Santos, Alyssa M Olivencia, Haley M Bennett, Marissa D Lara, Cliffa A Foster, Martin Purpura, Ralf Jäger, Lem W Taylor, Colin D Wilborn.

d) Capsaicinoids Enhance Metabolic Rate in Normal Healthy Individuals using a Novel Metabolic Tracker Breezing Device – An Open Label Placebo Controlled Acute Study
Yue Deng, Fang Chen, Erica Forzani, Vijaya Juturu.
Center of Bioelectronics and Biosensors, Bio-design Institute, Arizona State University, Arizona, USA.
OmniActive Health Technologies Inc, Morristown, New Jersey, USA.

e)https://academic.oup.com/cdn/article/5/Supplement_2/514/6293652https://academic.oup.com/cdn/article/5/Supplement_2/514/6293652

https://academic.oup.com/cdn/article/5/Supplement_2/514/6293652

https://academic.oup.com/cdn/article/5/Supplement_2/514/6293652

[2] Studies on the ingredient Glucomannan:

a) Au-Yeung F, et al. The effects of gelled konjac glucomannan fiber on appetite and energy intake in healthy individuals: a randomized cross-over trial. Br J Nutr. 2018; 119(1):109-116.

b) Bonetti G, et al. Dietary supplements for obesity. J Prev Med Hyg. 2022; 63(2 Suppl 3): E160–E168.

c) Devi Devaraj R, et al. Health-promoting effects of konjac glucomannan and its practical applications: A critical review. Int J Biol Macromol. 2019; 126: 273-281.

d) EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA). Scientific Opinion on the substantiation of health claims related to konjac mannan (glucomannan). EFSA Journal 2010; 8(10): 1798.

e) Fang Y, et al. Konjac Glucomannan: An Emerging Specialty Medical Food to Aid in the Treatment of Type 2 Diabetes Mellitus. Foods. 2023;12(2):363.

f) Moraru C, et al. A Meta-Analysis on Randomized Controlled Clinical Trials Evaluating the Effect of the Dietary Supplement Chitosan on Weight Loss, Lipid Parameters and Blood Pressure. Medicina (Kaunas). 2018; 54(6): 109.

g) Zhang Z, et al. Effects of Glucomannan Supplementation on Type II Diabetes Mellitus in Humans: A Meta-Analysis. Nutrients. 2023; 15(3): 601.

 

[3] Studies on the ingredient Green Tea Extract:

a) Hursel, R., Viechtbauer, W. & Westerterp-Plantenga, M. (2009): The effects of green tea on weight loss and weight maintenance: a meta-analysis. Int J Obes 33, 956–961.

b) Rothenberg, D. O., et al. (2018): A Review on the Weight-Loss Effects of Oxidized Tea Polyphenols. Molecules (Basel, Switzerland), 23(5), 1176. https://doi.org/10.3390/molecules23051176https://doi.org/10.3390/molecules23051176https://doi.org/10.3390/molecules23051176

https://doi.org/10.3390/molecules23051176

https://doi.org/10.3390/molecules23051176

[4] Studies on the ingredient Beta Glucans:

a) Howard, E. J., Meyer, R. K., Weninger, S. N. et al. (2024). Impact of Plant-Based Dietary Fibers on Metabolic Homeostasis in High-Fat Diet Mice via Alterations in the Gut Microbiota and Metabolites. The Journal of Nutrition.

b) University of Arizona. How your morning oats could help you manage your weight.

 

[5] Studies on the ingredient Choline:

a) https://pubmed.ncbi.nlm.nih.gov/27341028/ 

b) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8570899/ 

c) https://www.ncbi.nlm.nih.gov/pubmed/4340541 

d) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4863971/ 

e) https://www.efsa.europa.eu/en/efsajournal/pub/4484 

f) https://pubmed.ncbi.nlm.nih.gov/36432547/https://pubmed.ncbi.nlm.nih.gov/36432547/

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