🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

Product Label

📸

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Label Data

2 Capsule(s) Serving Size
30 Servings
Other Combinations Product Type
50% Evidence Coverage

Supplement Facts — Evidence Check

📊 Market median: 180.0mg (239 products) 📚 43 studies (Tier A: 1, B: 19)
This product: 100mg UL 400mg
📊 Market median: 600.0mg (321 products) 📚 5 studies — no high-quality reviews
This product: 750mg
300 mg
📊 Market median: 260.0mg (249 products) 📚 156 studies (Tier A: 4, B: 61)
This product: 300mg
📊 Market median: 300.0mg (68 products)
Median 300.0mg This product: 200mg

Other Ingredients

Vegetarian Cellulose Magnesium Stearate Silicon Dioxide

Label Claims — Verification

All Other
Structure/Function
All Other (98% of products) Structure/Function (93% of products) Nutrient (19% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Suggested Use: As a dietary supplement, take one serving (2 capsule) with 6-8 ounces of water in the morning. An additional serving (2 capsules) may be added 5-6 hours later. Avoid taking 6 hours before bedtime and drink plenty of water throughout the day to prevent dehydration. For best results, use daily in combination with diet and exercise. Do not exceed 4 capsules in a 24-hour period.

Do not exceed 4 capsules in a 24-hour period.

⚠️ Warnings & Precautions

Do not use or consume if seal is broken.

Caution Be careful! This product contains Caffeine and can be dangerous if abused. Do not exceed a total daily intake of 400mg including but not limited to beverages and other supplements. Failure to follow safety guidelines can result in serious injury and/or death.

Warning: Keep out of the reach of children. Do not take this or any other supplement if under the age of 18, pregnant or nursing a baby, or if you have any known or suspected medical conditions and/ or taking prescription drug(s) or OTC medication(s).

Do not take this or any other supplement if under the age of 18, pregnant or nursing a baby, or if you have any known or suspected medical conditions and/ or taking prescription drug(s) or OTC medication(s).

Always consult with a qualified health physician before taking any new dietary supplement.

🧪 Formulation Notes

Allergens: This product contains no soy, dairy & byproducts, eggs, fish, shellfish, wheat, gluten, tree nuts, or sesame seeds.

This contains non-GMO ingredients

Caution Be careful! This product contains Caffeine and can be dangerous if abused.

Additional Information

Aids in increasing fat metabolism Promotes fat & weight loss Helps reduce appetite

Storage: Store in a cool, dry place.

Thermogenic

Product Details

UPC / SKU 7 98711 49978 6
DSLD Entry Date 2017-04-25
Product Type Other Combinations
Form Capsule
Brand Hard Rhino
DSLD ID 72808
Data Updated 2026-04-11

Research Evidence

82 Research Sources
51 Avg Quality Score
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
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
B Effects of caffeine chewing gum supplementation on exercise performance: A systematic review and meta-analysis
Meta Analysis European journal of sport science 2023
B Genetic susceptibility to caffeine intake and metabolism: a systematic review
Systematic Review Journal of translational medicine 2024
B Pharmacological interventions for sleepiness and sleep disturbances caused by shift work
Meta Analysis The Cochrane database of systematic reviews 2014
B Effects of Caffeine Intake on Endurance Running Performance and Time to Exhaustion: A Systematic Review and Meta-Analysis
Meta Analysis Nutrients 2022
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
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
B Caffeine, CYP1A2 Genotype, and Endurance Performance in Athletes
Rct Medicine and science in sports and exercise 2018
B The combination of L-theanine and caffeine improves cognitive performance and increases subjective alertness
Rct Nutritional neuroscience 2010
View all evidence for Caffeine →

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