Best for
Score Breakdown
Ingredients (9)
Vitamin B6
100%Dose
12 mg
Target
1.3–25 mg
Form
Premium
L-Tyrosine
100%Dose
800 mg
Target
500–2000 mg
Form
—
Vitamin C
90%Dose
36 mg
Target
40–200 mg
Form
Standard
Grape seed extract
53%Dose
80 mg
Target
150–600 mg
Form
—
L-Phenylalanine
60%Dose
300 mg
Target
500–1500 mg
Form
—
Other Ingredients (3)
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and 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. clinical 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.