“My Belly Looks Flatter, I Feel Fuller Longer & I Have A LOT More Energy!

Meet VulcanSlim: The Natural GLP-1 Activator That Helps Women Over 40 Slip Into Their Old Clothes Again.

  • Reactivates GLP-1 for effortless appetite control
  • Promotes healthy blood sugar levels to support metabolism
  • Regain clean all-day energy without the crash
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"I have good energy and steady loss of weight. When I went into surgery I weighed 144lbs. I am now at 127lbs and it’s been 2.5 months since starting VulcanSlim. I am not counting calories or carbs, I am eating anything I want!"

Debbie K. 65+. Verified Customer

"This is the first thing that actually WORKS with my body instead of against it. No more random sugar crashes or cravings!"

Lisa R. 49. Verified Customer

"Have been taking this for about two weeks, and I can already tell the difference. Bloating is reduced and cravings are gone!"

Heather C. 42. Verified Customer

Why Your Body Feels Like It’s Fighting Against You

👉 No matter how “healthy” you eat, the scale won’t budge.

👉 You feel constantly hungry — even when you shouldn’t be.

👉 Your energy crashes in the afternoon, and the cravings hit HARD.

👉 You try to push through workouts, but the results are slower than ever.

Sound familiar? This isn’t just age.

💡 It’s NOT your willpower. It’s NOT your diet. AND it has NOTHING to do with your workout routine.

🔬 It’s a biological shift happening inside you. A silent “burnout” of the exact hormone responsible for appetite control, fat-burning, and blood sugar balance.

And until you fix it, your body will keep resisting weight loss — no matter how hard you try.

GLP-1 Burnout: The Missing Link in Women’s Weight Struggles After 40

For years, weight loss was all about calories in, calories out — but what if that wasn’t the full story?

Researchers have discovered a hidden hormone decline that starts after 40 — one that disrupts hunger cues, slows fat-burning, and makes it harder to stay full.

GLP-1 (Glucagon-Like Peptide-1) is the key regulator of appetite, blood sugar, and fat metabolism.

It signals your brain:

✅ You’re full — stop eating.

Burn stored fat instead of storing it.

✅ Keep blood sugar steady — no cravings, no crashes.

But here’s the problem: After 40, GLP-1 levels naturally decline by up to 15% per decade.

And when this happens, it triggers a cascade of biological changes:

🚨 We feel hungrier more often—even when you’ve eaten enough.

🚨 Our body stores more fat instead of burning it.

🚨 We experience more sugar cravings & energy crashes.

🚨 Diets stop working—because our hunger hormones are misfiring.

Most people blame age or willpower - but the truth is, your body is running low on the very hormone designed to regulate your appetite, blood sugar, and metabolism.

The Blood Sugar & GLP-1 Connection – Why This Cycle is So Hard to Break

Here's why so many women over 40 feel like it's almost impossible to control their waistlines

📉 When blood sugar is unstable, GLP-1 gets weaker.

🍞 When we eat carbs, GLP-1 briefly spikes, then crashes — leaving us hungrier than before.

💤 When blood sugar crashes, stress hormones flood the body, blocking metabolism and triggering cravings.

The result?

A vicious cycle of cravings, weight gain, and constant hunger.

🚨 And here’s where most diets go wrong:

They tell you to "just eat less" — but when GLP-1 is burned out, your body fights back with intense hunger and cravings.

The key isn’t cutting calories - it’s restoring your natural fat-burning and appetite control system.

Meet VulcanSlim: The First Natural GLP-1 Activator Designed to Reverse GLP-1 Burnout & Support Blood Sugar Balance

VulcanSlim can help you reach a healthy weight faster by stimulating GLP-1 production, promoting healthy blood sugar levels, so that you can feel & look like your old familiar self.

  • Formulated with science-backed, metabolic & craving-silencing extracts*
  • Promotes GLP-1 production for appetite control & lasting satiety*
  • Supports healthy blood sugar levels to combat cravings & fat storage*
  • Promotes weight management without extreme dieting*
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Real Results, Grounded in Science

Featuring Studies From Trusted Research Databases

"Our study found that fenugreek supplementation significantly improved all other glycemic control parameters (FBG, 2-hPG and HbA1c)"

Kim, J., Noh, W., Kim, A., Choi, Y., & Kim, Y.-S. (2023). The Effect of Fenugreek in Type 2 Diabetes and Prediabetes: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. International Journal of Molecular Sciences, 24(18), 13999. https://doi.org/10.3390/ijms241813999

“Fenugreek compound (N55) improved glucose tolerance by enhancing the glycemic control of physiological levels of GLP-1 and was in compliance with the physiological need.”

Chou, IW., Cheng, YH., Chen, YR. et al. Fenugreek Compound (N55) Lowers Plasma Glucose through the Enhancement of Response of Physiological Glucagon-like peptide-1. Sci Rep 7, 12265 (2017). https://doi.org/10.1038/s41598-017-12290-x

“Green tea extract has been found to reduce body fat, especially visceral fat, and improve insulin sensitivity, which is crucial for managing blood sugar levels and reducing the risk of type 2 diabetes”

Mousavi A, Vafa M, Neyestani T, Khamseh M, Hoseini F. The effects of green tea consumption on metabolic and anthropometric indices in patients with Type 2 diabetes. J Res Med Sci. 2013;18(12):1080-1086.

“Magnesium supplementation appears to have a beneficial role and improves glucose parameters in people with diabetes and also improves insulin-sensitivity parameters in those at high risk of diabetes.”

Veronese, N., Watutantrige-Fernando, S., Luchini, C. et al. Effect of magnesium supplementation on glucose metabolism in people with or at risk of diabetes: a systematic review and meta-analysis of double-blind randomized controlled trials. Eur J Clin Nutr 70, 1354–1359 (2016). https://doi.org/10.1038/ejcn.2016.154

“We found a reduction in fasting blood glucose concentration, as well as an improvement in all the HOMA parameters following 6 months treatment with 30mg zinc”

Islam, M. R., Attia, J., Ali, L., McEvoy, M., Selim, S., Sibbritt, D., Akhter, A., Akter, S., Peel, R., Faruque, O., Mona, T., Lona, H., & Milton, A. H. (2016). Zinc supplementation for improving glucose handling in pre-diabetes: A double blind randomized placebo controlled pilot study. Diabetes research and clinical practice, 115, 39–46. https://doi.org/10.1016/j.diabres.2016.03.010

“Oral ingestion of Grains of Paradise extract increases whole-body EE through the activation of Brown Adipose Tissue (BAT) in human subjects.”

Sugita, J., Yoneshiro, T., Hatano, T., Aita, S., Ikemoto, T., Uchiwa, H., Iwanaga, T., Kameya, T., Kawai, Y., & Saito, M. (2013). Grains of paradise (Aframomum melegueta) extract activates brown adipose tissue and increases whole-body energy expenditure in men. The British journal of nutrition, 110(4), 733–738. https://doi.org/10.1017/S0007114512005715

“The synergistic effect of EGCG and caffeine in green tea extract enhances thermogenesis, leading to increased energy expenditure and fat burning, especially when combined with exercise”

Dulloo AG, Duret C, Rohrer D, et al. Efficacy of a green tea extract rich in catechin polyphenols and caffeine in increasing 24-h energy expenditure and fat oxidation in humans. Am J Clin Nutr. 1999;70(6):1040-1045. doi:10.1093/ajcn/70.6.1040

“L-theanine has the potential to promote mental health in the general population with stress-related ailments and cognitive impairments.”

Hidese, S., Ogawa, S., Ota, M., Ishida, I., Yasukawa, Z., Ozeki, M., & Kunugi, H. (2019). Effects of L-Theanine Administration on Stress-Related Symptoms and Cognitive Functions in Healthy Adults: A Randomized Controlled Trial. Nutrients, 11(10), 2362. https://doi.org/10.3390/nu11102362

“A study on overweight and obese adults found that consuming a beverage containing caffeine and green tea catechins, combined with regular exercise, led to significant reductions in total abdominal fat area (-7.7%) and subcutaneous abdominal fat area (-6.2%) compared to a control group”

Maki KC, Reeves MS, Farmer M, et al. Green tea catechin consumption enhances exercise-induced abdominal fat loss in overweight and obese adults. J Nutr. 2009;139(2):264-270. doi:10.3945/jn.108.098293

Made With The Finest, Premium Active Ingredients

VulcanSlim sets itself apart with its premium, bioavailable ingredients, each playing a crucial role in promoting healthy blood sugar and aiding natural GLP-1 production for women over 40.

Fenugreek Seed Extract

  • Clinically shown to increase GLP-1 secretion, helping regulate appetite naturally.
  • Contains 4-hydroxyisoleucine, a compound that enhances insulin sensitivity and stabilizes blood sugar, preventing post-meal energy crashes.
  • Studies show that fenugreek slows gastric emptying, meaning food stays in your stomach longer — keeping you fuller for hours.
  • Also supports digestive health, further reducing bloating and sugar cravings.

Grains of Paradise Seed Extract

  • A clinically studied plant extract that activates brown adipose tissue (BAT), a type of fat that burns calories for heat.
  • Shown in studies to reduce visceral (belly) fat by increasing energy expenditure and fat oxidation.
  • Supports appetite regulation by enhancing dopamine and serotonin, easing emotional eating.
  • Works in tandem with green tea to increase calorie burn without overstimulating the nervous system.

Green Tea Extract

  • Contains EGCG (Epigallocatechin Gallate), which has been found to support GLP-1 secretion and insulin function.
  • Helps shift the body into fat-burning mode by stimulating thermogenesis (the process of using stored fat for energy).
  • Improves metabolic flexibility, allowing your body to switch between burning carbs and fat efficiently.
  • Works synergistically with caffeine to boost energy and mental clarity without the jitters.

Black Pepper (piper nigrum) (fruit)

  • Boosts absorption of key nutrients like green tea, fenugreek & magnesium.
  • Enhances thermogenesis to support fat metabolism.
  • Helps ease inflammation linked to metabolic slowdown.

Zinc (as zinc bisglycinate chelate)

  • Helps support healthy blood sugar, reduce cravings, and improve appetite control.
  • Supports estrogen, progesterone, and cortisol regulation for weight management.
  • Helps curb metabolic stress linked to insulin resistance and stubborn fat.

Magnesium (as magnesium glycinate)

  • Supports insulin sensitivity to combat fat storage.
  • Support carbohydrate metabolism & steady energy.
  • Fends off sugar cravings & fatigue.

L-Theanine

  • Makes it easier to control stress-induced cravings & belly fat storage.
  • Counter balances ghrelin (hunger hormone) to curb appetite.
  • Supports natural production of dopamine & serotonin for emotional balance.

Caffeine Anhydrous

  • Promotes fat oxidation & metabolism.
  • Enhances the proudction of clean energy without jitters or crashes.
  • Enhances focus & workout performance.

Quatrefolic® 5-MTHF

  • Supports hormonal balance & fat metabolism.
  • Supports the liver's detox function & insulin function.
  • Supports better mood & neurotransmitter function.

Vitamin B12 (as methylcobalamin)

  • Supports red blood cell production & nerve function.
  • Fights fatigue & sluggishness.
  • Supports insulin function for better fat metabolism.
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Top 3 Reasons Why VulcanSlim Is Completely Different Than Generic ‘Probiotics’ or ‘Fat Burners’ Flooding the Market...

Walk into a store full of supplements, and you'll see tons of products claiming to boost thermogenesis or burn fat. But here's the real deal – most don't do what they say. VulcanSlim is different.

It's not just about losing weight or looking good. It's about getting your body's blood sugar and GLP-1 back on track.

#1 Focuses On Blood Sugar Control + GLP-1 Activation

Unhealthy blood sugar and low GLP-1 can mess with your metabolism. That's where VulcanSlim comes in. It's made to bring things back into balance. Why? Because that's when metabolism starts working again, the cravings stop, and you start to feel normal again.

By focusing on these 2 factors, VulcanSlim does 2 big things: it makes you look leaner and helps your body boost its own GLP-1 No fake hormones. Just your body, getting back to its best.

#2 Science-Backed Ingredients Tailored To Women Over 40

Each ingredient in VulcanSlim is carefully selected for its effectiveness in targeting the specific challenges faced by women over 40.

Together, they form a powerful formula that goes beyond generic fat burners, offering a natural, science-backed solution for maintaining health and vitality.

#3 The VulcanSlim 60-Day Ironclad Promise

Try VulcanSlim for a full 60 days, risk-free. If you don't see a noticeable change in your waistline, blood sugar, and experience a rejuvenation in your overall well-being, we don't want your money. Just let us know within 60 days of purchase, and we'll refund every penny, no questions asked.

We believe in VulcanSlim's ability to transform, and we want you to experience its full benefits with absolute peace of mind.

Start Your Fat Burning Journey with VulcanSlim Now!

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Made With Natural Ingredients

Science-Backed Formula

Made in USA

cGMP Facility

Third-Party Tested

60-Day Guarantee

60-DAY Complete Satisfaction, MONEY-BACK Guarantee

You have an entire 60 days – that’s two full months – to experience the transformative effects of VulcanSlim. If, for any reason, you're not completely satisfied with the changes you see and feel...

Simply return the container to us within 60 days of your purchase date – even if it's EMPTY – and we will issue a FULL refund of every penny you've paid.

No ifs, ands, or buts – we're that confident in VulcanSlim’s power to revolutionize your health and well-being!

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4.8 Rating | 60 Day Guarantee

Third-Party Verified Reviews. Real Results. From Verified Customers.

Here's What Thousands of Customers Are Saying About Why They LOVE VulcanSlim

"The Weight Just Comes Off Naturally!"

“I’m so shocked that the weight just comes off naturally. Thanks VulcanSlim for activating fat-burning furnace to the roof without actually changing too much in my diet or exercise routine. My family and friends tell me that my stomach looks flatter in my new dresses, and they think I look great.”

Sally G, 44. - USA


Verified Buyer

"Felt a difference in my health!"

“My insecurities have been bothering me for many years and trying to find a solution with no success until I took VulcanSlim twice daily. I was always ashamed to go out in public wearing loose-fitting clothes to hide my menopause tummy. I felt a difference in my health because of VulcanSlim - slimmer body, more energy, and great mood.”

Marjorie S, 62. - Canada


Verified Buyer

"Feel like my old self again"

"I really hate the changes menopause brings, especially weight gain and hot flashes. I had been feeling bloated and just not myself. After doing some research, I decided to try VulcanSlim. The results were amazing! It helped to regulate my digestion and get rid of my belly bulge. I was beginning to feel like my old self again!”

Jasmin V, 53.- Australia


Verified Buyer

"Reached my ideal body weight"

“The thought of being overweight for the rest of my life was daunting. I felt like I was stuck in a cycle, trying different diets only to gain the weight back. I was so close to giving up. Now, I'm proud to say that I've reached my ideal body weight because of VulcanSlim. Everyone I know has been supportive of my transformation. ”

Eve P, 59. - UK


Verified Buyer

"Husband has been complimenting me"

“Losing weight was a struggle for me for such a long time. I even enrolled in a nutritionist-approved program but still failed. My sister recommended VulcanSlim. Not only has VulcanSlim helped us to drop pounds, but it's also improved my day-to-day life. My husband has been complimenting me on how sexy I look lately. It feels good to be noticed.”

Allyson R, 35. - USA


Verified Buyer

"Extra inches leaving my waistline"

"I was going through some serious menopause symptoms. Not only did my health improve with VulcanSlim, but I started to notice the extra inches leaving my waistline. Since I made the switch from baggy to figure-hugging clothes, I've received so many positive compliments!"

Andrea T, 55. - USA


Verified Buyer

"More energetic, sugary cravings decreased"

"I didn't think I would ever be able to flatten my tummy, but VulcanSlim made it possible for me. I felt more energetic, sugary cravings decreased, which made it easier for me to stick to my healthy diet and exercise routine."

Amanda L, 61. - USA


Verified Buyer

"Muffin top was gone"

“I was feeling really frustrated with my body, especially when I noticed that my clothes weren't fitting like they used to. Now, my muffin top was gone, and I look younger than my age! Thanks to VulcanSlim.”

Karen S, 38. - USA


Verified Buyer

"Down 4 dress sizes"

“Finally, a weight loss supplement that works! VulcanSlim was the only product that helped me achieve my body goals. Down from dress size 12 to size 8.”

Jane B, 49. - USA


Verified Buyer

"Helped me lose 25 lbs"

“Vulcan Slim helped me lose 25 lbs. Plus, it balanced my metabolism and improved my energy. Highly recommended.”

Lexi J, 42. - USA


Verified Buyer

Supplement Facts & How To Use

Each bottle contains a 30-day supply (90 capsules). Take 3 capsules 30 minutes with food everyday, or 30 to 60 minutes before your workout.

We also recommend drinking lots of water (8 glasses) to really maximize the benefits of VulcanSlim.

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What To Expect After Taking VulcanSlim

  • 1 week after taking VulcanSlim

    You’ll start noticing small but important changes. Your energy feels more stable, cravings become less intense, and afternoon crashes aren’t as bad.

    Your body is adjusting as GLP-1 activation kicks in, helping regulate hunger and promoting healthy blood sugar.

  • 1 month after taking VulcanSlim

    By now, you may feel less bloated, more energized, and more in control of your appetite. You might notice you’re snacking less and staying full longer between meals.

    Your body is starting to shift away from the fat-storage mode it’s been stuck in, allowing GLP-1 and overall metabolism to work the way they should.

  • 2 months after taking VulcanSlim

    This is when things get exciting. That stubborn midsection is starting to shrink, and your clothes fit a little better.

    Your metabolism is functioning more efficiently, meaning less fat storage, more energy, and fewer cravings.

  • 3 months after taking VulcanSlim

    Now, the results are clear—your waistline is slimmer, your energy levels are stronger, and food no longer controls you.

    Your body has relearned how to burn fat for fuel, instead of storing it. You feel more like yourself again — more confident, lighter, and in control.

As you consistently take VulcanSlim every day, the compounded benefits of GLP-1 support, blood sugar support, and enhanced metabolism begin to add up significantly in your favor.

Again, these physiological changes don't happen overnight. But with continued, consistent use, your body begins to adapt.

Once you've consistently addressed these changes, your body starts to utilize its resources more efficiently.

That's when you begin to see the compounding effects that go beyond just weight management or a boost in energy.

With VulcanSlim, you're not just addressing immediate concerns — you're investing in a long-term, holistic approach to hormonal weight gain.

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Why Thousands of Men and Women Over 40 Choose EdenBoost For Optimal Health

Superior Quality

EdenBoost utilizes only premium natural ingredients to craft products that balance safety, potency, and scientific validity.

Proven Efficacy

Every EdenBoost formula stems from published research that guides precise ingredient selection for targeting health goals. Our blends are purposefully designed to deliver reliable results.

Medical-Grade Manufacturing

We adhere to stringent cGMP-certified processes right here in the USA, assuring consistent quality control from first nutrient to sealed bottle - and your peace of mind.

Worry-Free Guarantee

With a no-fuss 60-day moneyback guarantee, trying EdenBoost risk-free means you either achieve targeted wellness benefits or your purchase is refunded, no questions asked.

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60 Day Guarantee

Frequently Asked Questions

Results may vary from person to person, but most users report seeing a noticeable difference within the first few weeks of using VulcanSlim. Consistent use over a period of time, along with sufficient cardio exercises and a low-carb diet will yield the best results.

VulcanSlim offers a unique blend of 10 thermogenic extracts that can increase metabolism by up to 5x, making it an effective tool for overcoming the plateau effect in weight loss. Additionally, VulcanSlim is made with natural ingredients and is manufactured in a facility that follows strict cGMP guidelines for quality and safety.

VulcanSlim is made with natural ingredients and has no known side effects. However, it is always recommended to consult with a healthcare professional before starting any new supplement regimen, especially if you have any underlying health conditions or are taking medication.

VulcanSlim is free from all major allergens, including nuts, soy, gluten, dairy, and fish.

We do not recommend taking VulcanSlim during pregnancy or breastfeeding without consulting with a healthcare professional first.

It is always recommended to consult with a healthcare professional before starting any new supplement regimen, especially if you are taking medication.

Yes, any order placed on the sales page is a one-time purchase only. There are no hidden charges or subscriptions associated with the purchase. The final price displayed on the checkout page will be the only charge. For monthly autoship subscriptions, you can purchase from our online store.

EdenBoost ships to most countries worldwide, including the USA, UK, Canada, Australia, and New Zealand. There may be delays in shipping for Australia, Canada, New Zealand, Spain, and South Africa. Free USA shipping is available for orders of 3 or more bottles. A small shipping fee will be charged for single-bottle orders. International shipping will be calculated at checkout.

All prices are listed in USD. The currency conversion will be performed by the bank or payment provider if you're using a different currency.

Once your purchase is made, we will process your order on the same day and it will be shipped from our fulfillment center located in USA. You can expect to receive your order in 7 to 8 business days with free US shipping. For international shipping, the delivery time may vary by destination and it usually takes 12 to 15 business days. After purchase, you will receive an email containing receipt and tracking information.

VulcanSlim doesn't need to be refrigerated for storage purposes. It can be kept at room temperature for a maximum of 2 years after delivery.

The size of the capsules is standard, measuring about 0.9 inches in length. If swallowing capsules is a concern for you, you have the option of taking one capsule at a time, or you can also consume VulcanSlim by opening the capsule and pouring its contents into a glass of water.

We recommend taking 3 VulcanSlim capsules daily with a glass of water, or 30 minutes to 1 hour before your workout. Each bottle includes 90 capsules, enough for a month's worth of consumption.

VulcanSlim's ingredients can be beneficial for men, especially for boosting metabolism, balancing hormones, supporting mood, supporting sleep, and increasing energy. Plus, supplementing with Zinc, Magnesium, and Methylcobalamin is generally beneficial for men in general.

So yes, men can take VulcanSlim while experiencing great results safely.

The caffeine in VulcanSlim is dosed moderately to provide a clean energy boost without causing jitters for most users. Additionally, the formula includes complementary ingredients to smooth out the stimulating effects of caffeine.

That's why VulcanSlim's formula also includes 100mg of L-Theanine. An effective amino acid that counteracts the potential jitters from caffeine by promoting an overwhelming sense of calm and relaxation

Caffeine anhydrous is included for its clinically supported benefits in boosting metabolism, enhancing fat burning, and improving energy and focus. At 100 mg per serving, it’s a safe and effective dose for these purposes.

And if you're concerned about sleep disruption, we recommend taking VulcanSlim earlier in the day and avoiding it in the evening. Its mild stimulating effects typically wear off within 4-6 hours.

Anyone who's watching their caffeine intake can adjust the dosage. If you're sensitive to caffeine, you can start with just 1 capsule a day and monitor how your body responds.

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References

  1. Kim, J., Noh, W., Kim, A., Choi, Y., & Kim, Y.-S. (2023). The Effect of Fenugreek in Type 2 Diabetes and Prediabetes: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. International Journal of Molecular Sciences, 24(18), 13999. https://doi.org/10.3390/ijms241813999
  2. Chou, IW., Cheng, YH., Chen, YR. et al. Fenugreek Compound (N55) Lowers Plasma Glucose through the Enhancement of Response of Physiological Glucagon-like peptide-1. Sci Rep 7, 12265 (2017). https://doi.org/10.1038/s41598-017-12290-x
  3. Mousavi A, Vafa M, Neyestani T, Khamseh M, Hoseini F. The effects of green tea consumption on metabolic and anthropometric indices in patients with Type 2 diabetes. J Res Med Sci. 2013;18(12):1080-1086.
  4. Veronese, N., Watutantrige-Fernando, S., Luchini, C. et al. Effect of magnesium supplementation on glucose metabolism in people with or at risk of diabetes: a systematic review and meta-analysis of double-blind randomized controlled trials. Eur J Clin Nutr 70, 1354–1359 (2016). https://doi.org/10.1038/ejcn.2016.154
  5. Islam, M. R., Attia, J., Ali, L., McEvoy, M., Selim, S., Sibbritt, D., Akhter, A., Akter, S., Peel, R., Faruque, O., Mona, T., Lona, H., & Milton, A. H. (2016). Zinc supplementation for improving glucose handling in pre-diabetes: A double blind randomized placebo controlled pilot study. Diabetes research and clinical practice, 115, 39–46. https://doi.org/10.1016/j.diabres.2016.03.010
  6. Sugita, J., Yoneshiro, T., Hatano, T., Aita, S., Ikemoto, T., Uchiwa, H., Iwanaga, T., Kameya, T., Kawai, Y., & Saito, M. (2013). Grains of paradise (Aframomum melegueta) extract activates brown adipose tissue and increases whole-body energy expenditure in men. The British journal of nutrition, 110(4), 733–738. https://doi.org/10.1017/S0007114512005715
  7. Dulloo AG, Duret C, Rohrer D, et al. Efficacy of a green tea extract rich in catechin polyphenols and caffeine in increasing 24-h energy expenditure and fat oxidation in humans. Am J Clin Nutr. 1999;70(6):1040-1045. doi:10.1093/ajcn/70.6.1040
  8. Hidese, S., Ogawa, S., Ota, M., Ishida, I., Yasukawa, Z., Ozeki, M., & Kunugi, H. (2019). Effects of L-Theanine Administration on Stress-Related Symptoms and Cognitive Functions in Healthy Adults: A Randomized Controlled Trial. Nutrients, 11(10), 2362. https://doi.org/10.3390/nu11102362
  9. Maki KC, Reeves MS, Farmer M, et al. Green tea catechin consumption enhances exercise-induced abdominal fat loss in overweight and obese adults. J Nutr. 2009;139(2):264-270. doi:10.3945/jn.108.098293