BioStacks
Best for
Ingredients (4)
Biotin
45%Dose
450 mcg
Target
1000–5000 mcg
Form
—
Panicum miliaceum (millet from Keranat® 150 mg) extract dry conc.
100%Dose
90 mg
Target
50–200 mg
Form
—
Vitamin B3
40%Dose
10 mg
Target
25–500 mg
Form
Standard
Zinc
50%Dose
7.5 mg
Target
15–30 mg
Form
Standard
Other Ingredients
No other ingredients listed
How to Take It
Take it anytime
Take it with food — the zinc in it is what makes this kind of product feel nauseating on an empty stomach.
With food
Space it a couple of hours from Iron and Calcium
On the label
Adults General hair health: Take 1 capsule once a day. Targeted benefits: Take 1 capsule two times a day. Do not exceed 2 capsules in 24 hours.
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: 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.