Essential AMIN.O. Energy Watermelon by ON Optimum Nutrition

100/100

This product looks safe

No ingredients exceed tolerable upper intake levels
29% of ingredients have research evidence

B Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

The amino blend provides building blocks for muscle recovery, while caffeine is supported by strong evidence for increasing alertness and athletic performance. These ingredients are generally recognized as safe for their intended use. Evidence for the specific combination of these components in this formula is limited.

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

Label

Product Label

Open Full PDF View on NIH DSLD →

Details

Label Data

9 Gram(s)

Serving Size

Servings

Other Combinations

Product Type

29%

Evidence Coverage

Ingredients

Supplement Facts — Evidence Check

Calories

5 Calorie(s)

Total Carbohydrates

1 Gram(s) (1% DV)

Sodium

10 mg (1% DV)

Amino Blend

5 Gram(s)

Caffeine

100 mg

Market median: 180.0mg (239 products) 49 studies (A:1, B:19)

Green Tea Leaf Extract

50 mg

Market median: 260.0mg (249 products) 158 studies (A:4, B:61)

Green Coffee Bean Extract

10 mg

Market median: 450.0mg (167 products)

Other Ingredients

Natural & Artificial Flavors Malic Acid Citric Acid Silicon Dioxide Calcium Silicate Sucralose Cellulose Gum Xanthan Gum Carrageenan Tartaric Acid Sunflower Lecithin Soy Lecithin Beet Juice, Powder Inulin

Claims

Label Claims — Verification

Unverified All Other

Unverified Structure/Function

Info

Product Information

Directions for Use

Directions: Mix 9 G (about 2 scoops) in 10-12 fl oz of cold water.

Warnings & Precautions

Contains: Soy.

Formulation Notes

Anytime Energy & Recovery

0G sugar

Caffeine from natural sources Caffeine from tea leaf and/or coffee bean Watermelon Artificially flavored

Metadata

Product Details

DSLD Entry Date2024-01-24

Product TypeOther Combinations

FormPowder

BrandON Optimum Nutrition

DSLD ID304998

Data Updated2026-04-11

Research

Research Evidence

Research Sources

Avg Quality

Rct

Meta Analysis

Clinical Trial

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

View all evidence for Caffeine →

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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.