BioStacks
Best for
Ingredients (9)
Vitamin B-12
100%Dose
500 mcg
Target
250–5000 mcg
Form
Premium
L-Theanine
100%Dose
100 mg
Target
100–250 mg
Form
—
English Lavender
100%Dose
200 mg
Target
80–160 mg
Form
Not listed
Holy Basil
67%Dose
200 mg
Target
300–600 mg
Form
—
American Ginseng
50%Dose
100 mg
Target
200–400 mg
Form
—
Other Ingredients (2)
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
HypromelloseCapsule
Plant-derived capsule material from cellulose
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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.