BioStacks
Best for
Ingredients (5)
L-Theanine
100%Dose
150 mg
Target
100–250 mg
Form
—
Vitamin B6
40%Dose
10 mg
Target
25–100 mg
Form
Budget
Prolanza® Ashwagandha Root Extract
100%Dose
300 mg
Target
300–600 mg
Form
Budget
Rhodiola (Rhodiola rosea) Root Extract
25%Dose
1.5 mg
Target
6–18 mg
Form
—
Cocoa (Theobroma cacao) Bean Extract
150 mgNot in our database
Other Ingredients (4)
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
HypromelloseCapsule
Plant-derived capsule material from cellulose
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
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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.