BioStacks
Best for
Ingredients (3)
Calcium
100%Dose
249 mg
Target
200–600 mg
Form
Not listed
Berberine Indena Phytosome
100%Dose
550 mg
Target
500–1500 mg
Form
Not listed
Iron
0.4 mgTrace amount — not scored
Other Ingredients (8)
Grape Seed Extract (base)Botanical
Polyphenol-rich grape seed extract; here listed on the other-ingredients line
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Pea Protein Isolate (base)Food
Pea protein isolate used as a protein base or carrier.
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Hydroxypropyl CelluloseBinder
An inert modified-cellulose polymer used as a binder, film-former, and disintegrant.
HypromelloseCapsule
Plant-derived capsule material from cellulose
Stearic AcidLubricant
Saturated fatty acid used as tablet lubricant
Sunflower LecithinEmulsifier
Non-GMO, non-allergenic emulsifier derived from sunflower seeds
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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.