BioStacks
Every active here is dosed below the amount studied to work. See how each one compares in the breakdown below.
Ingredients (9)
L-Threonine
28%Dose
141 mg
Target
500–4000 mg
Form
—
L-Lysine
19%Dose
185 mg
Target
1000–3000 mg
Form
—
L-Methionine
18%Dose
35 mg
Target
200–1000 mg
Form
—
L-Leucine
10%Dose
205 mg
Target
2000–5000 mg
Form
—
L-Tryptophan
15%Dose
37 mg
Target
250–1000 mg
Form
—
Other Ingredients (3)
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
GelatinCapsule
Protein derived from collagen, used in traditional capsule shells
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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.