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Dexamine Black

product on market Capsule Giant Sports Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 57% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Caffeine and green tea extracts have moderate evidence for supporting alertness and metabolic rate. N-Phenethyldimethylamine HCl is a stimulant with limited clinical research regarding its efficacy and long-term effects. Grapefruit extract is included, though evidence for its specific performance benefits remains minimal.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Dexamine Black
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
60
Servings
Other Combinations
Product Type
57%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

250 mg
Market median: 180.0mg (239 products) 49 studies (A:1, B:19)
N-Phenethyldimethylamine HCl
125 mg
Grapefruit
80 mg
Market median: 260.0mg (249 products) 158 studies (A:4, B:61)
Market median: 260.0mg (249 products) 158 studies (A:4, B:61)
Chinese Wolfberry (Lycium barbarum) (whole fruit) extract
25 mg
Market median: 983.0mg (16 products) 7 studies (A:0, B:1)

Other Ingredients

Gelatin Rice Flour Magnesium Stearate Silica
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: As a dietary supplement, begin by taking one serving (one capsule) in the morning 45-60 minutes after breakfast with 8-12 ounces of water or a non-caffeinated beverage. After your personal tolerance has been assessed, take 1-2 servings (1-2 capsules). Add 8-12 ounces of water or a non-caffeinated beverage per serving. During training, it is highly recommended that you consume plenty of water (16-32 ounces) or other, non-caffeinated beverage. Do not consume more than 2 servings (2 capsules) per 24 hours period under any circumstances. Read product warning before use.

Warnings & Precautions

Allergen Warning: This product was manufactured on equipment that processes products that may contain milk, egg, soy, tree nuts, peanuts, wheat, fish, crustaceans and shellfish.

This product is not for use by individuals sensitive to caffeine or seeking to eliminate caffeine from their diet.

Do not exceed 60 days of continuous use of this product without a 30 day break.

Warning - Do not use this product in combination with caffeine or any stimulants from any other sources whatsoever, including but not limited to coffee, tea, soda, energy beverages or energy increasing dietary supplements. Do not use in extreme conditions of heat, sleep deprivation, or dehydration. Do not consume with alcohol.

Do not use if pregnant, may be pregnant, trying to become pregnant or nursing.

Before using this product or any other dietary supplement consult with your physician or health care provider. Immediately discontinue use and consult your physician if you experience any adverse reaction to this product. Do not exceed recommended servings size or frequency of use under any circumstances.

It is not suggested you use this product if you are using any prescription or over the counter medication or if you have or suspect you have any pre-existing medical condition including but not limited to: high or low blood pressure, cardiac arrhythmia, stroke, heart, liver, kidney or thyroid disease, seizure disorder, psychiatric disease, diabetes, difficulty urinating due to prostate enlargement or if you are taking a MAOI (Monoamine Oxidase Inhibitor) SSRI antidepressants, medication for the treatment of ADD/ADHD, any other compounds with serotinergic activity or any other medication. Do not use this product concomitantly with following medication under any circumstances: acetaminophen, NSAID's such as ibuprofen or naproxen, verapamil, any anticoagulant or any fluoroquinolone antibiotics.

Discontinue use of this products at least 14 days prior to any surgery.

Keep out of reach of children.

Athlete Disclosure: Due to unique restrictions of various sports and other organizations, it is recommended that you consult with the appropriate governing body before taking this or any other supplement. User assumes all liability of risk related to testing.

This product contains caffeine and should not be used by individuals wishing to eliminate this ingredient from their diet. Discontinue use and consult your physician if you experience any adverse reaction to this product. Do not use if safety seal is broken or missing.

Formulation Notes

This product is intended for use only by healthy adults of 18 years of age or older.

This product contains caffeine and should not be used by individuals wishing to eliminate this ingredient from their diet.

Additional Information

Consult your physician or health care provider before using this or any other dietary supplement.

Store in a cool, dry place below 30(0)C. Do not expose to excessive heat or moisture.

Manufactured in the USA from local and imported ingredients.

UPC 0640052143517

Maximum potency nutrient repartitioning and transforming stimulant capsule*

Store in a cool dry place.

Metadata

Product Details

UPC / SKU0 640052 143517
DSLD Entry Date2015-08-25
Product TypeOther Combinations
FormCapsule
DSLD ID48046
Data Updated2026-04-11
Research

Research Evidence

82
Research Sources
51
Avg Quality
28
Rct
19
Meta Analysis
17
Clinical Trial
16
Systematic Review
A Preconception lifestyle advice for people with infertility
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
B The effects of caffeine intake on weight loss: a systematic review and dos-response meta-analysis of randomized controlled trials
Meta Analysis Critical reviews in food science and nutrition 2019 PubMed DOI
B Effects of caffeine chewing gum supplementation on exercise performance: A systematic review and meta-analysis
Meta Analysis European journal of sport science 2023 PubMed DOI
B Genetic susceptibility to caffeine intake and metabolism: a systematic review
Systematic Review Journal of translational medicine 2024 PubMed DOI
B Pharmacological interventions for sleepiness and sleep disturbances caused by shift work
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
B Effects of Caffeine Intake on Endurance Running Performance and Time to Exhaustion: A Systematic Review and Meta-Analysis
Meta Analysis Nutrients 2022 PubMed DOI
B The effects of green tea extract supplementation on body composition, obesity-related hormones and oxidative stress markers: a grade-assessed systematic review and dose-response meta-analysis of randomised controlled trials
Meta Analysis The British journal of nutrition 2024 PubMed DOI
B Effect of green tea catechins with or without caffeine on anthropometric measures: a systematic review and meta-analysis
Systematic Review The American journal of clinical nutrition 2010 PubMed DOI
B Caffeine, CYP1A2 Genotype, and Endurance Performance in Athletes
Rct Medicine and science in sports and exercise 2018 PubMed DOI
B The combination of L-theanine and caffeine improves cognitive performance and increases subjective alertness
Rct Nutritional neuroscience 2010 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.