Do Lemme Burn Capsules Actually Work? A Science-Backed, RD-Reviewed Look at the Ingredients

Last updated: April 28, 2026

Key takeaways

• Lemme Burn Capsules are built around Actiponin®, a patented Gynostemma pentaphyllum extract studied in a peer-reviewed, randomized, double-blind, placebo-controlled human clinical trial at 450mg daily — the exact dose delivered in two Lemme Burn Capsules.

• In the trial, the Actiponin® group showed statistically significant reductions in total abdominal fat, body fat mass, percent body fat, and BMI compared to placebo, with both groups maintaining comparable diet and lifestyle throughout the study.

• The formula also includes high-potency Green Tea Extract standardized to 98% polyphenols and 50% EGCG, plus bioactive Vitamin B6 and Vitamin B12 to support normal metabolism.*

• The unifying scientific mechanism is AMPK activation — the body's cellular energy regulator that supports fat oxidation and energy production.

The short answer

Lemme Burn Capsules are a daily supplement formulated to support healthy metabolism and weight management.*† The lead active is Actiponin®, a patented Gynostemma pentaphyllum extract studied in a peer-reviewed clinical trial at 450mg — the exact dose in two Lemme Burn Capsules. In the trial, participants taking Actiponin® showed measurable reductions in total abdominal fat, body fat mass, percent body fat, body weight, and BMI compared to placebo. Notably, both groups maintained comparable diet and lifestyle throughout the study — meaning the differences in outcomes are attributable to Actiponin® itself, not to differences in diet or exercise.

The formula is rounded out by high-potency Green Tea Extract (98% polyphenols, 50% EGCG) and bioactive Vitamin B6 and B12 — each supported by published research on its role in metabolism. What makes the formula scientifically distinctive: both Actiponin® and EGCG have been studied for their role in activating AMPK, the body's master cellular energy regulator.

Below is the full breakdown of every ingredient, every study, and exactly what the science shows.

What's in Lemme Burn Capsules

Lemme Burn Capsules are a daily supplement formulated to support belly fat loss, healthy metabolism and weight management.*† Per the label, the product is intended to be taken in conjunction with a healthy diet and regular exercise program.

The formula combines four ingredients, each supported by published research:

• Actiponin® Gynostemma pentaphyllum leaf extract — 450mg

• Green Tea Extract (leaf, standardized to 98% polyphenols and 50% EGCG) — 250mg

• Vitamin B6 (as Pyridoxine HCL) — 5mg

• Vitamin B12 (as Methylcobalamin) — 500mcg

What sets Lemme Burn Capsules apart is the formulation strategy: the two lead actives — Actiponin® and EGCG — have both been studied for their role in a shared scientific mechanism called AMPK activation*†. Here's the evidence behind each ingredient.

The clinical evidence behind Actiponin®

Actiponin® is the lead active in the Lemme Burn Capsules formula — a patented, heat-processed Gynostemma pentaphyllum leaf extract developed by TG Biotech. Gynostemma pentaphyllum is a vining herb traditionally used in East Asian medicine, also known as jiaogulan. What makes Actiponin® different from a standard Gynostemma extract is its proprietary heat-processing method, which increases the levels of two key bioactive compounds called damulin A and damulin B — the compounds studied for their role in AMPK activation.

The clinical trial (Park et al., 2014)

Published in the peer-reviewed journal Obesity, this randomized, double-blind, placebo-controlled study followed 80 adults with a BMI of 25 or higher. Participants were randomized to take either 450mg of Actiponin® or a placebo daily for 12 weeks.

By the end of the study, the Actiponin® group showed statistically significant reductions compared to the placebo group across every body composition marker measured:

• Total abdominal fat area (p = 0.044)

• Body fat mass (p < 0.0001)

• Percent body fat (p < 0.0001)

• BMI (p < 0.05)

The researchers also reported no clinically significant safety concerns — no adverse effects on blood markers, vital signs, or laboratory parameters during the 12-week supplementation period.

A note on study design

In this trial, both the Actiponin® group and the placebo group maintained comparable diet and lifestyle throughout the 12-week study, as confirmed by dietary records and activity questionnaires — meaning neither group was put on a calorie-restricted diet or exercise program. This is notable from a research-design standpoint: because lifestyle factors were comparable between the two groups, the differences in body composition outcomes are attributable to Actiponin® specifically.

That said, Lemme Burn Capsules are formulated and labeled to be taken in combination with a healthy diet and regular exercise. The science supports the ingredient — but no supplement replaces healthy habits.

The mechanism: why Actiponin® works

The active compounds in Actiponin® — damulin A and damulin B — have been studied for their role in activating an enzyme called AMPK (Gauhar et al., 2012, Biotechnology Letters).

AMPK (AMP-activated protein kinase) is one of the most well-studied enzymes in metabolic science. Found in nearly every cell of the body, it acts as the body's cellular energy sensor and master metabolic regulator (Hardie, Ross & Hawley, 2012, Nature Reviews Molecular Cell Biology). When AMPK is activated, it shifts the body's metabolic priorities — increasing the breakdown of fat for energy, reducing fat storage, and supporting cellular energy production.*

Think of AMPK as your cells' energy thermostat. When it's activated, your cells get the signal to burn stored energy more efficiently and store less of it. This is the proposed mechanism behind Actiponin®'s observed effects on body composition in clinical research.

"AMPK is one of the most well-studied metabolic pathways in nutrition science. It's the body's natural energy regulator, and supporting its activity is an evidence-based approach to metabolic health. What's notable about the Actiponin® research is that the clinical effects on body composition were observed without participants changing their diet or activity levels — which suggests the ingredient is doing meaningful metabolic work." — Dr. Valenton, MD, Board-Certified OB-GYN

How the other ingredients work

Each ingredient in the Lemme Burn Capsules formula was selected for a specific role in supporting healthy metabolism.*

Green Tea Extract (98% Polyphenols, 50% EGCG) — 250mg

Green tea contains a class of plant compounds called catechins. The most studied of these is EGCG (epigallocatechin gallate) — the catechin most consistently linked to metabolic effects in research.

The Green Tea Extract in Lemme Burn Capsules is standardized to 50% EGCG and 98% polyphenols — a notably high concentration. Standard green tea supplements vary widely in their EGCG content, with significant variation between batches and brands. The standardization in Lemme Burn Capsules is consistent with the concentrations used in published research on EGCG and metabolism.

Like Actiponin®, EGCG has been studied for its role in activating AMPK (Yang et al., 2016) — making green tea extract a complementary mechanism to Actiponin® in this formula. Research published in Frontiers in Pharmacology has demonstrated that EGCG can reduce fat accumulation through AMPK activation in adipose tissue (Li et al., 2018).

A separate body of research has examined green tea catechins' role in resting metabolic rate and energy expenditure (Janssens et al., 2021, Nutrients), with reviews of human clinical studies suggesting that EGCG supplementation may support fat oxidation and metabolic rate at clinically relevant doses.

"Green tea catechins, particularly EGCG, are among the most studied plant compounds in metabolism research. The standardization to 50% EGCG matters — it's a meaningful indicator of formula quality. And the fact that it works through the same AMPK pathway as Actiponin® makes the combination a thoughtful one, not a kitchen-sink formulation." — Dr. Valenton, MD

Vitamin B6 (as Pyridoxine HCL) — 5mg

Vitamin B6 is a cofactor in nearly 100 enzymatic reactions in the body, primarily those involved in protein and amino acid metabolism. According to the NIH Office of Dietary Supplements, Vitamin B6 plays a documented role in helping the body release energy from food — meaning it's involved in the biochemical processes that convert what you eat into usable cellular energy.*

Vitamin B12 (as Methylcobalamin) — 500mcg

Vitamin B12 is essential for the metabolism of fats and carbohydrates, the synthesis of proteins, and cellular energy production (NIH Office of Dietary Supplements). It also supports red blood cell formation and normal nervous system function.

Methylcobalamin is the bioactive form of B12 — meaning the body can use it directly without needing to convert it from another form first.

A note on the B vitamin doses: they're above 100% of the Daily Value. B6 and B12 are both water-soluble vitamins, meaning excess amounts are generally excreted rather than stored. The doses in Lemme Burn Capsules are designed to ensure adequate availability for the metabolic processes the formula is built to support (Tardy et al., 2020, Nutrients).

The Lemme Burn Capsules formula at a glance

The clinical timeline: what the research shows

The published Actiponin® research demonstrates a consistent pattern of progressive results.

In the 12-week Park study, participants taking Actiponin® showed measurable reductions in body composition markers — including total abdominal fat, body fat mass, body weight, and BMI — by the end of the study period. Effects were observed without participants changing their diet or activity levels between groups, which means the differences are attributable to the supplement itself.

Based on the clinical research, here's when changes typically become measurable:

• Weeks 1–4: The body adjusts to consistent daily supplementation.

• Weeks 4–12: The window in which the published Actiponin® trial first observed measurable changes in body composition markers — including total abdominal fat area, body fat mass, and BMI.

• 3+ months: Continued daily use is what aligns with the duration of the published clinical research.

Consistent daily use is what aligns with the clinical research.

"The Actiponin® clinical timeline reflects what we'd expect from a meaningful intervention in metabolism — consistent, measurable progress over weeks of daily use. That pattern, paired with a defined mechanism like AMPK activation, suggests the formula is doing real metabolic work at the cellular level." — Dr. Valenton, MD

How Lemme Burn Capsules compare to other AMPK and metabolism supplements

The metabolism supplement category is crowded, and the quality varies wildly. A few things that distinguish Lemme Burn Capsules:

Clinical-dose Actiponin®. Two Lemme Burn Capsules deliver 450mg of Actiponin® — the exact dose used in the peer-reviewed human clinical trial. Many supplements use proprietary blends that obscure how much of the active ingredient is actually included. The Lemme Burn Capsules label discloses the actives by exact amount.

High-concentration green tea standardization. The Green Tea Extract is standardized to 98% polyphenols and 50% EGCG. Green tea supplements vary widely in their EGCG content, with significant batch-to-batch variation in many products. The standardization in Lemme Burn Capsules is consistent with concentrations used in published EGCG research.

Branded, standardized actives. Actiponin® is a branded ingredient with a defined production process and quality control standards, owned by TG Biotech. That standardization matters — it's how the active compound profile in your capsule matches what was studied in the clinical research.

Bioactive vitamin forms. B12 is included as methylcobalamin, the body-ready form, rather than the cheaper synthetic version (cyanocobalamin) used in many supplements.

Two ingredients, one mechanism. Both Actiponin® and EGCG have been studied for their role in AMPK activation through different molecular pathways. That's a thoughtful formulation strategy — not a kitchen-sink stack of unrelated ingredients.

Frequently asked questions

How long does it take to see results from Lemme Burn Capsules?

The published clinical trial on Actiponin® observed measurable changes in body composition markers over 12 weeks of consistent daily use. Committing to at least 90 days is recommended for a fair evaluation.

How do you take Lemme Burn Capsules?

Take 2 capsules daily, preferably with food — that's the dose that delivers the clinically-studied 450mg of Actiponin®. Per the label: "Take only as directed. Do not exceed suggested serving."

Can Lemme Burn Capsules be taken while pregnant or breastfeeding?

No. Per the product label: if you are pregnant, nursing, have a medical condition, or are taking any medication, consult your physician before use.

Do Lemme Burn Capsules contain caffeine?

The Green Tea Extract in Lemme Burn Capsules naturally contains a small amount of caffeine, as is true of any green tea-based supplement. The formula is not designed as a stimulant supplement, but caffeine-sensitive individuals should be aware.

What's the difference between Lemme Burn Capsules and Lemme Burn Gummies?

Both products support healthy metabolism, but through different mechanisms. Lemme Burn Gummies feature Morosil® red orange extract for body composition support. Lemme Burn Capsules feature Actiponin® and high-potency green tea extract for AMPK activation.

Are Lemme Burn Capsules safe for long-term use?

The 12-week Park et al. clinical trial on Actiponin® reported no clinically significant safety concerns, with no adverse effects on blood markers, vital signs, or laboratory parameters during the supplementation period.

"As with any supplement, the most important question is whether it's appropriate for your individual health context. Patients with underlying medical conditions, those on medications, or those who are pregnant or breastfeeding should consult their physician before starting any new supplement, including Lemme Burn Capsules." — Dr. Valenton, MD

Are Lemme Burn Capsules vegetarian and gluten-free?

Yes. Lemme Burn Capsules are vegetarian (hypromellose vegan capsule), gluten-free, and free from synthetic dyes or flavors.

Does the Actiponin® in Lemme Burn Capsules match what was used in the clinical study?

Yes. Two Lemme Burn Capsules deliver 450mg of Actiponin® — the exact dose used in the Park et al. 2014 randomized controlled trial.

What is AMPK, and why does it matter?

AMPK (AMP-activated protein kinase) is an enzyme found in nearly every cell of the body that acts as your cellular energy regulator. When AMPK is activated, it signals the body to break down stored fat for energy and reduce fat storage.*† Both Actiponin® and EGCG (in green tea) have been studied for their role in activating AMPK, making this formula a science-backed approach to supporting metabolism at the cellular level.

Will Lemme Burn Capsules make me lose weight?

Lemme Burn Capsules are formulated to support visceral fat loss and healthy weight management*† — including measures like body composition, abdominal fat, and BMI, all of which were studied in the clinical research on its lead ingredient, Actiponin®. Per the label, the product should be taken in conjunction with a healthy diet and regular exercise. Individual results vary.

Sources & references

1. Park SH, Huh TL, Kim SY, Oh MR, Tirupathi Pichiah PB, Chae SW, Cha YS. (2014). Antiobesity effect of Gynostemma pentaphyllum extract (actiponin): A randomized, double-blind, placebo-controlled trial. Obesity, 22(1), 63-71. Wiley Online Library

2. Gauhar R, Hwang SL, Jeong SS, et al. (2012). Heat-processed Gynostemma pentaphyllum extract improves obesity in ob/ob mice by activating AMP-activated protein kinase. Biotechnology Letters, 34(9), 1607-1616. PubMed: 22576281

3. Hardie DG, Ross FA, Hawley SA. (2012). AMPK: a nutrient and energy sensor that maintains energy homeostasis. Nature Reviews Molecular Cell Biology, 13(4), 251-262. Nature

4. Yang CS, Zhang J, Zhang L, Huang J, Wang Y. (2016). Mechanisms of body weight reduction and metabolic syndrome alleviation by tea. Molecular Nutrition & Food Research. PMC4991829

5. Li F, Gao C, Yan P, Zhang M, Wang Y, Hu Y, Wu X, Wang X, Sheng J. (2018). EGCG Reduces Obesity and White Adipose Tissue Gain Partly Through AMPK Activation in Mice. Frontiers in Pharmacology, 9, 1366. Frontiers

6. Janssens PLHR, Hursel R, Westerterp-Plantenga MS. (2021). Effect of Acute and Chronic Dietary Supplementation with Green Tea Catechins on Resting Metabolic Rate, Energy Expenditure and Respiratory Quotient: A Systematic Review. Nutrients. PMC7922336

7. Suzuki T, Pervin M, Goto S, Isemura M, Nakamura Y. (2016). Beneficial Effects of Tea and the Green Tea Catechin Epigallocatechin-3-gallate on Obesity. Molecules, 21(10), 1305. PMC6274011

8. National Institutes of Health, Office of Dietary Supplements. Vitamin B6 — Health Professional Fact Sheet. Link

9. National Institutes of Health, Office of Dietary Supplements. Vitamin B12 — Health Professional Fact Sheet. Link

10. Tardy AL, Pouteau E, Marquez D, et al. (2020). Vitamins and Minerals for Energy, Fatigue and Cognition: A Narrative Review of the Biochemical and Clinical Evidence. Nutrients. PMC7019700

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

This article is for informational purposes only and is not intended as medical advice. Consult your healthcare provider before starting any new supplement, especially if you are pregnant, nursing, have a medical condition, or are taking medications.