BioStacks
Best for
Ingredients (3)
Chromium
100%Dose
400 mcg
Target
200–1000 mcg
Form
Premium
Berberine Phytosome Complex
70%Dose
350 mg
Target
500–1500 mg
Form
Premium
Niacin
10%Dose
2.4 mg
Target
25–500 mg
Form
Premium
Other Ingredients (8)
Grape Seed Extract (base)Botanical
Polyphenol-rich grape seed extract; here listed on the other-ingredients line
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
Ascorbyl PalmitateAntioxidant
Fat-soluble form of vitamin C used as preservative
Hydroxypropyl CelluloseBinder
An inert modified-cellulose polymer used as a binder, film-former, and disintegrant.
HypromelloseCapsule
Plant-derived capsule material from cellulose
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Sunflower LecithinEmulsifier
Non-GMO, non-allergenic emulsifier derived from sunflower seeds
How to Take It
Take it anytime
Take with meals — its glucose effects act on the food you're eating.
With food
On the label
Adults, as a dietary supplement, take one (1) capsule daily with a meal for optimal absorption and utilization.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$21.97
Cheaper than 72% of 90 berberine HCl 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.