BioStacks
Best for
Ingredients (11)
Berberine HCl
100%Dose
1000 mg
Target
500–1500 mg
Form
Standard
Chromium
100%Dose
200 mcg
Target
200–1000 mcg
Form
Premium
Green Tea Leaf Extract
100%Dose
200 mg
Target
200–500 mg
Form
—
Banaba Leaf Extract
100%Dose
75 mg
Target
32–500 mg
Form
—
Zinc
67%Dose
10 mg
Target
15–30 mg
Form
Not listed
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
Stearic AcidLubricant
Saturated fatty acid used as tablet lubricant
How to Take It
Best taken in the morning
Contains Green Tea Leaf Extract, which is stimulating — keep it to the morning. What's in this absorbs poorly without a fat-containing meal — take it with one.
With a meal containing fat
Keep it away from iron-rich meals
Space it a couple of hours from Iron and Calcium
On the label
Take 3 capsules daily.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$38.50
Pricier than 91% of 69 chromium 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.