BioStacks
Best for
Ingredients (21)
Leucine
100%Dose
8710 mg
Target
2000–5000 mg
Form
—
Alanine
100%Dose
4360 mg
Target
3200–6400 mg
Form
—
Tyrosine
100%Dose
2480 mg
Target
500–2000 mg
Form
—
Valine
100%Dose
4830 mg
Target
1500–4000 mg
Form
—
Isoleucine
100%Dose
5280 mg
Target
1500–4000 mg
Form
—
Other Ingredients (1)
Whey ProteinProtein Source
Common dairy-derived protein that sometimes appears in the other ingredients list due to label parsing
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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.