BioStacks
Ingredients (9)
Vitamin D3
100%Dose
2500 IU
Target
1000–5000 IU
Form
Premium
Niacin
60%Dose
15 mg
Target
25–500 mg
Form
Standard
Zinc
100%Dose
30 mg
Target
15–30 mg
Form
Not listed
Horny Goat Weed, Powder
100%Dose
400 mg
Target
250–1000 mg
Form
—
Tribulus Fruit Extract
100%Dose
300 mg
Target
250–1500 mg
Form
—
Other Ingredients (4)
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in 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.