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What it does
A combination of 2 label ingredients.
Tyrosine
Form not confirmedGrade —
In one small trial, L-tyrosine improved vigilance in male soccer players exercising in warm conditions.
Calcium
Form not confirmedGrade —
Supports the maintenance of normal bones and teeth, muscle function and nerve signaling.
Ingredients (2)
Calcium
114 mgTrace amount — not scored
Other ingredients
No other ingredients listed
Lab testing
How to take it
On an empty stomach
Keep it away from protein-heavy meals
Price check
$7.98
$0.16 / serving
Cheaper than 97% of 38 tyrosine 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.