BioStacks
Best for
Ingredients (2)
Berberine
100%Dose
1000 mg
Target
500–1500 mg
Form
Not listed
Oregon Grape
25%Dose
50 mg
Target
200–500 mg
Form
—
Other Ingredients (3)
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Whole Rice ConcentrateFiller
A rice-derived powder used as a natural, whole-food excipient in supplements
HypromelloseCapsule
Plant-derived capsule material from cellulose
How to Take It
Take it anytime
Take with meals — its glucose effects act on the food you're eating. Usually split 2–3 times daily.
With food
On the label
Suggested Use: Take two (2) veggie capsules daily with water or as directed by a healthcare practitioner. Use only as directed.
General guidance based on the ingredients, not a substitute for the label or your doctor.
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the 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. studied 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.