🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 25% of ingredients have research evidence
B Label Compliance Grade

Product Label

📸

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Label Data

2 Fast-Acting Tablet(s) Serving Size
30 Servings
Botanical with Nutrients Product Type
25% Evidence Coverage

Supplement Facts — Evidence Check

20 mg (100% DV)
✅ 1.4× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 20mg UL 35mg
6x Clinical Burn Blend
Botanical Rush Blend
Mind/Body Matrix

Other Ingredients

Cellulose Titanium Dioxide Vegetable Acetoglycerides FD&C Blue #1 Aluminum Lake Riboflavin

Label Claims — Verification

All Other
Structure/Function
All Other (97% of products) Structure/Function (86% of products) Nutrient (36% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Directions: As a dietary supplement, take two fast-acting tablets 30 minutes prior exercise. Do not take near bedtime. As individual tolerances may vary, you may begin by taking 1 fast-acting tablet daily for 5-7 days, and then increase to the suggested dose once your level of comfort has been assessed. For best results, take the full suggested dose for at least 60 days in conjunction with a healthy diet & exercise program.

⚠️ Warnings & Precautions

Keep out of reach of children.

warning: Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition.

Discontinue use two weeks prior to surgery.

Each serving provides 200 mg of caffeine.

🧪 Formulation Notes

Each serving provides 200 mg of caffeine.

Additional Information

GNC total lean challenge Are you up for the challenge? Visit GNC.com/TLC to join and for more information.

Store in a cool, dry place.

In a double-blind randomized, placebo-controlled, cross-over study, 33 male and female subjects exercised on two occasions. On one occasion, the subjects took this blend 60 minutes before exercise and the other occasion, they took this blend 60 minutes before exercise and on the other occasion, they took a placebo. When the subjects took this blend, they burned 6 times (619%) more calories pre-exercise, 5% more calories during exercise and over 3 times (373%) more calories post-exercise compared to when they took the placebo.

GNC Quality Commitment For more than 79 years, GNC has been the leader in the development of superior nutritional supplements. Our products are produced using only fresh, high-quality ingredients and are manufactured under the strictest quality controls.

GNC Guarantee If you are not 100% completely satisfied, return the unused portion of the product with your receipt to a GNC store within 30 days. Our trained sales staff will either refund your purchase price or, if you prefer, assist you in finding a replacement product to help you LIVE WELL.

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Fast-acting metabolism supercharger

High energy thermogenic Clinically proven to burn 6x more calories! Stimulates mind & body

Clinically Studied

CODE 489212 HPG

Capsimax(R)

Product Details

DSLD Entry Date 2015-07-24
Product Type Botanical with Nutrients
Form Tablet or Pill
DSLD ID 47945
Data Updated 2026-04-11

Research Evidence

241 Research Sources
55 Avg Quality Score
113 Meta Analysis
75 Systematic Review
32 Rct
11 Clinical Trial
3 Other
3 Regulatory Source
1 Cochrane Review
1 Narrative Review
1 Openfda Safety
A Niacin for primary and secondary prevention of cardiovascular events
Meta Analysis The Cochrane database of systematic reviews 2017
A Use of high potency statins and rates of admission for acute kidney injury: multicenter, retrospective observational analysis of administrative databases
Meta Analysis BMJ (Clinical research ed.) 2013
A Effect on cardiovascular risk of high density lipoprotein targeted drug treatments niacin, fibrates, and CETP inhibitors: meta-analysis of randomised controlled trials including 117,411 patients
Meta Analysis BMJ (Clinical research ed.) 2014
A A terminal metabolite of niacin promotes vascular inflammation and contributes to cardiovascular disease risk
Meta Analysis Nature medicine 2024
A Meta-analysis and imputation refines the association of 15q25 with smoking quantity
Meta Analysis Nature genetics 2010
A Genome-wide meta-analyses identify multiple loci associated with smoking behavior
Meta Analysis Nature genetics 2010
A Antidepressants for smoking cessation
Meta Analysis The Cochrane database of systematic reviews 2014
A Topical azelaic acid, salicylic acid, nicotinamide, sulphur, zinc and fruit acid (alpha-hydroxy acid) for acne
Meta Analysis The Cochrane database of systematic reviews 2020
B Assessment of the Role of Niacin in Managing Cardiovascular Disease Outcomes: A Systematic Review and Meta-analysis
Meta Analysis JAMA network open 2019
B Association Between Lowering LDL-C and Cardiovascular Risk Reduction Among Different Therapeutic Interventions: A Systematic Review and Meta-analysis
Meta Analysis JAMA 2016
View all evidence for Niacin →

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