BioStacks
Best for
Ingredients (11)
L-Leucine
100%Dose
2000 mg
Target
2000–5000 mg
Form
—
L-Methionine
100%Dose
200 mg
Target
200–1000 mg
Form
—
L-Lysine HCl
85%Dose
850 mg
Target
1000–3000 mg
Form
—
L-Threonine
95%Dose
475 mg
Target
500–4000 mg
Form
—
L-Phenylalanine
70%Dose
350 mg
Target
500–1500 mg
Form
—
Other Ingredients (3)
Coating (unspecified)Coating
Generic tablet coating declaration where the label does not itemize the coating's components; modern aqueous film coatings are typically cellulose-based (HPMC) with a plasticizer
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Sunflower Seed OilCarrier
Common vegetable oil from sunflower seeds used as a carrier in softgels for fat-soluble nutrients
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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.