🟢 90/100

This product looks safe

  • Contains proprietary blend — exact ingredient amounts not disclosed
  • 30% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Safety Alerts

ℹ️ Contains proprietary blend — exact ingredient amounts not disclosed

Label Data

1 Capsule(s) Serving Size
40 Servings
Other Combinations Product Type
30% Evidence Coverage

Supplement Facts — Evidence Check

50 mcg (833% DV)
📊 20.8× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.05mg
2 mg (13% DV)
✅ Within RDA (0.2× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 2mg UL 40mg
100 mcg (84% DV)
✅ 2.9× RDA — within safe limits 📚 197 studies (Tier A: 1, B: 55)
RDA 0.035mg This product: 0.1mg
Proprietary Energy Blend
638 mg
Proprietary Appetite Management Blend
420 mg
Proprietary Essential Blend
233 mg
Proprietary Water Loss Blend
220 mg
Proprietary Thyroid Support Blend
211 mg
Proprietary Thermogenic Blend
200 mg
Proprietary Synergystic Blend
130 mg

Other Ingredients

Rice powder Magnesium Stearate Gelatin Capsule

Label Claims — Verification

All Other
Structure/Function
All Other (99% of products) Structure/Function (89% of products) Nutrient (56% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Directions: As a dietary supplement test your tolerance by taking one (1) capsule in the morning. If well tolerated take another capsule four hours later. After tolerance test, you may take up to three capsules, one to two times daily with eight ounces of water with or without food.

⚠️ Warnings & Precautions

Consult a physician before starting any diet and exercise program. Contains 215mg of Caffeine per serving (three capsules).

KEEP OUT OF REACH OF CHILDREN.

ALLERGY INFORMATION: Manufactured in a cGMP facility that processes milk, egg, fish, Crustacean shellfish, tree nuts, wheat and soybeans.

READ ENTIRE LABEL PRIOR TO USE

DO NOT TAKE AFTER 6PM. MAY CAUSE SLEEPLESSNESS. DO NOT EXCEED SIX (6) CAPSULES DAILY.

🧪 Formulation Notes

Contains 215mg of Caffeine per serving (three capsules).

Additional Information

- EXTREME ENERGY - HIGHLY THERMOGENIC - INTENSE WATER LOSS

ThermXX goes beyond anything ever developed by Max Muscle Sports Nutrition. ThermXX is an extremely potent, scientifically based innovation in the diet and weight loss category. ThermXX is a thermo-energetic fat burner that takes weight management to the extreme. This is no ordinary fat/calorie-burning product; it is a highly potent formula containing 7 different proprietary blends within one powerful product to support high energy, thermogenic fat oxidation, appetite management, water loss and thyroid function. The MMSN product development team utilized only the highest quality ingredients to ensure maximum potency. Our proprietary blends contain superior ingredients that promote synergistic effects in a powerful combination to enhance performance and optimize results. There has never been a proprietary formula developed that comes anywhere close to what ThermXX delivers! ThermXX should be used in combination with regular exercise and a proper nutrition plan.

STORE IN A COOL, DRY PLACE AWAY FROM MOISTURE AND SUNLIGHT. ALWAYS KEEP TIGHTLY SEALED.

70-05-088 10813

MAX MUSCLE MADE IN THE USA

A ADVANTRA Z(R)

MM SPORTS NUTRITION(R)

EXTRA STRENGTH!

EXTREME SERIES

Extreme Series Thermogenic Catalyst

QIG QUALITY INGREDIENTS GUARANTEED

Pull Tab on Right Side Label to Read Warning

TO READ WARNING LIFT TAB

Product Details

UPC / SKU 6 91381 58606 3
DSLD Entry Date 2014-10-27
Product Type Other Combinations
Form Capsule
DSLD ID 38167
Data Updated 2026-04-11

Research Evidence

237 Research Sources
53 Avg Quality Score
83 Meta Analysis
74 Systematic Review
45 Rct
29 Clinical Trial
2 Guideline
2 Regulatory Source
1 Openfda Safety
A Associations between serum Homocysteine, vitamin B9, and vitamin B12 levels and the formation of intracranial Aneurysms: A systematic review and meta-analysis
Meta Analysis Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2025
A Intake of vitamin B6, folate, and vitamin B12 and risk of coronary heart disease: a systematic review and dose-response meta-analysis of prospective cohort studies
Meta Analysis Critical reviews in food science and nutrition 2019
A Oral vitamin B12 versus intramuscular vitamin B12 for vitamin B12 deficiency
Systematic Review The Cochrane database of systematic reviews 2018
A Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue: A Systematic Review, Meta-Analysis, and Meta-Regression
Meta Analysis Nutrients 2021
A Efficacy of different routes of vitamin B12 supplementation for the treatment of patients with vitamin B12 deficiency: A systematic review and network meta-analysis
Systematic Review Irish journal of medical science 2024
B Helicobacter pylori infection and micronutrient deficiency in pregnant women: a systematic review and meta-analysis
Meta Analysis BMJ open gastroenterology 2020
B Vitamin B12 supplementation during pregnancy for maternal and child health outcomes
Systematic Review The Cochrane database of systematic reviews 2024
B A comprehensive review and meta-regression analysis of randomized controlled trials examining the impact of vitamin B12 supplementation on homocysteine levels
Meta Analysis Nutrition reviews 2024
B Relationship between vitamin B12 levels and motor development: A systematic review
Systematic Review Clinical nutrition ESPEN 2024
B Vitamin B12, folate, and homocysteine in metabolic syndrome: a systematic review and meta-analysis
Meta Analysis Frontiers in endocrinology 2023
View all evidence for Vitamin B12 →

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