BioStacks
Best for
Ingredients (6)
Biotin
100%Dose
5000 mcg
Target
1000–5000 mcg
Form
—
Vitamin E
60%Dose
30 mg
Target
50–268 mg
Form
Premium
Hyaluronic Acid
100%Dose
120 mg
Target
50–200 mg
Form
Standard
Astaxanthin
100%Dose
4 mg
Target
4–12 mg
Form
Not listed
Grape Seed Extract
67%Dose
100 mg
Target
150–600 mg
Form
—
Other Ingredients (6)
Glucose SyrupSweetener
High glycemic load; source typically corn (generally gluten-free)
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
StarchBinder
Carbohydrate polymer used as a binder, filler, and disintegrant in tablets and capsules
HypromelloseCapsule
Plant-derived capsule material from cellulose
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
StarchBinder
Carbohydrate polymer used as a binder, filler, and disintegrant in tablets and capsules
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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.