BioStacks
Best for
Ingredients (12)
Magnesium Citrate
100%Dose
200 mg
Target
100–400 mg
Form
Standard
Gymnema (leaf extract)
100%Dose
250 mg
Target
200–800 mg
Form
—
Cinnamon (bark extract)
100%Dose
300 mg
Target
250–1000 mg
Form
—
Chromium
100%Dose
530 mcg
Target
200–1000 mcg
Form
Premium
Biotin
30%Dose
300 mcg
Target
1000–5000 mcg
Form
—
Other Ingredients
No other ingredients listed
How to Take It
Take it anytime
No evidence a formula this broad works better at any particular hour. Chromium is easier on the stomach taken with food.
With food
Space it a couple of hours from Iron and Calcium
On the label
Take 3 veg capsules daily.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$27.64
Cheaper than 75% of 49 metabolism 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.