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O2 Gold

product on market Other (e.g. tea bag) AdvoCare Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 20% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Hydrolyzed whey protein provides essential amino acids for muscle recovery, while beet extract is supported by moderate evidence for improving athletic performance. Inosine, golden root, and eleuthero are included for potential metabolic and adaptogenic effects, though research evidence for these specific ingredients is limited. The overall evidence coverage for this profile is low.

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

Label

Product Label

Label for O2 Gold
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Caplet(s)
Serving Size
30
Servings
Other Combinations
Product Type
20%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

hydrolyzed Whey Protein
1000 mg
Inosine
500 mg
Market median: 300.0mg (122 products) 22 studies (A:0, B:7)
Beet extract
150 mg
Eleuthero extract
50 mg

Other Ingredients

Calcium Phosphate Microcrystalline Cellulose Croscarmellose Sodium Ethylcellulose Magnesium Stearate Hydroxypropyl Methylcellulose Silicon Dioxide Stearic Acid Hydroxypropyl Cellulose Polyethylene Glycol
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions For Use: Take 2 caplets 60 minutes before exercise.

Warnings & Precautions

Caution: Check with your healthcare professional before using this product.

This product is not intended for pregnant or nursing women or for those under 18 years of age.

This product is not intended for pregnant or nursing women or for those under 18 years of age. Keep out of reach of children.

Contains: Milk

Formulation Notes

O2 Gold helps maximize workouts by supporting the body's use of oxygen.

1,000 mg Hydrolyzed Whey Protein 2 Adaptogens

Helps support the body's use of oxygen Helps the body adapt to stress Helps increase and maintain energy levels

Additional Information

For more information visit advocare.com

Store away from excessive heat, light and humidity.

Informed Sport We Test-You Trust

Metadata

Product Details

DSLD Entry Date2022-06-16
Product TypeOther Combinations
FormOther (e.g. tea bag)
BrandAdvoCare
DSLD ID265465
Data Updated2026-04-11
Research

Research Evidence

39
Research Sources
51
Avg Quality
16
Rct
14
Systematic Review
5
Clinical Trial
4
Meta Analysis
B The efficacy and safety of Chinese herbal medicine, Rhodiola formulation in treating ischemic heart disease: a systematic review and meta-analysis of randomized controlled trials
Meta Analysis Complementary therapies in medicine 2014 PubMed DOI
B Clinical evidence for the adaptogenic effects of Withania somnifera and Rhodiola rosea - A systematic review with molecular interpretation of psychometric outcomes
Systematic Review Annals of agricultural and environmental medicine : AAEM 2026 PubMed DOI
B Efficacy and safety of Rhodiola crenulata extract in the treatment of acute high altitude disease, based on studies involving populations in China: A systematic review and meta-analysis
Systematic Review Frontiers in pharmacology 2025 PubMed DOI
B The Impact of Rhodiola Rosea Extract on Strength Performance in Alternative Bench-Press and Bench-Pull Exercises Under Resting and Mental Fatigue Conditions: A Randomized, Triple-Blinded, Placebo-Controlled, Crossover Trial
Rct Nutrients 2025 PubMed DOI
B Liver function monitoring: a prospective nested case-control study of Salvia miltiorrhiza polyphenol injection
Meta Analysis Scientific reports 2020 PubMed DOI
B A combination of green tea, rhodiola, magnesium and B vitamins modulates brain activity and protects against the effects of induced social stress in healthy volunteers
Rct Nutritional neuroscience 2022 PubMed DOI
B Standardized Rhodiola rosea injection for left ventricular remodeling and inflammation in patients with HFrEF: a systematic review and meta-analysis
Systematic Review Frontiers in pharmacology 2025 PubMed DOI
C Rhodiola rosea for physical and mental fatigue: a systematic review
Systematic Review BMC complementary and alternative medicine 2012 PubMed DOI
C Dazhu Hongjingtian Preparation as Adjuvant Therapy for Unstable Angina Pectoris: A Meta-Analysis of Randomized Controlled Trials
Systematic Review Frontiers in pharmacology 2020 PubMed DOI
C Understanding the research landscape of over-the-counter herbal products, dietary supplements, and medications evaluated for depressive symptoms in adults: a scoping review
Systematic Review Frontiers in pharmacology 2025 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.