BioStacks
Best for
Ingredients (21)
Leucine
100%Dose
2982 mg
Target
2000–5000 mg
Form
—
Lysine
100%Dose
2310 mg
Target
1000–3000 mg
Form
—
Methionine
100%Dose
627 mg
Target
200–1000 mg
Form
—
Tyrosine
100%Dose
798 mg
Target
500–2000 mg
Form
—
Isoleucine
99%Dose
1491 mg
Target
1500–4000 mg
Form
—
Other Ingredients
No other ingredients listed
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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.