BioStacks
Best for
Ingredients (4)
Vitamin B6
100%Dose
1.7 mg
Target
1.3–25 mg
Form
—
Black Pepper Extract
100%Dose
20 mg
Target
5–20 mg
Form
—
Ashwagandha
83%Dose
250 mg
Target
300–600 mg
Form
Premium
L-Tryptophan
80%Dose
200 mg
Target
250–1000 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.