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What it does
A combination of 2 label ingredients.
Ornithine
Form not confirmedGrade —
One small trial found better next-day fatigue ratings after laboratory social stress in adults; broader benefits remain uncertain.
Arginine
Form not confirmedGrade —
Involved in normal nitric-oxide production; extra arginine has not consistently improved exercise performance.
Ingredients (2)
Other ingredients
Rice FlourFiller
Rice-based ingredients carry risk of inorganic arsenic contamination (FDA and Consumer Reports). Rice accumulates arsenic from soil at higher rates than other grains. Used as a cheap filler — adds nothing beneficial.
Calcium CarbonateBuffer
Common calcium salt used as a buffering agent, filler, or mineral fortification in supplements
GelatinCapsule
Protein derived from collagen, used in traditional capsule shells
Lab testing
How to take it
On an empty stomach
On the label
As a dietary supplement, take one capsule one to three times per day with water.
Price check
$11.79
$0.12 / serving
Cheaper than 89% of 10 ornithine supplements
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. studied ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.
Not medical advice. Consult your healthcare professional.