BioStacks
Best for
Ingredients (4)
Biotin
100%Dose
2500 mcg
Target
1000–5000 mcg
Form
—
Vitamin C
75%Dose
30 mg
Target
40–200 mg
Form
Budget
Marine Bio-Peptides Collagen
60%Dose
3 g
Target
5–20 g
Form
Not listed
Hyaluronic Acid
30%Dose
15 mg
Target
50–200 mg
Form
Standard
Other Ingredients (3)
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
How to Take It
Take it anytime
Timing doesn't matter — daily consistency over weeks is what moves outcomes.
With or without food
On the label
Take 3 caplets daily.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$14.99
Near the median of 168 vitamin B7 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.