BioStacks
Best for
Ingredients (5)
Biotin
100%Dose
5000 mcg
Target
1000–5000 mcg
Form
—
Chasteberry Extract (fruit)
100%Dose
500 mg
Target
20–40 mg
Form
Budget
Vitamin B6
7%Dose
1.7 mg
Target
25–100 mg
Form
Budget
Ginger Root Extract (root)
20%Dose
50 mg
Target
250–1000 mg
Form
—
Dong Quai Powder (root)
5%Dose
50 mg
Target
1000–4500 mg
Form
—
Other Ingredients
No other ingredients listed
How to Take It
Best taken in the morning
Many people prefer B-vitamins earlier in the day; take with food to avoid nausea.
With food
On the label
Take 1 capsule daily.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$16.95
Near the median of 18 hair 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.