BioStacks
Best for
Ingredients (4)
Calcium Beta-Hydroxy-Beta-Methylbutyrate Monohydrate
100%Dose
1000 mg
Target
1000–1500 mg
Form
Premium
Vitamin D
24%Dose
240 IU
Target
1000–5000 IU
Form
Premium
L-Leucine
5%Dose
100 mg
Target
2000–5000 mg
Form
—
Calcium
130 mgTrace amount — not scored
Other Ingredients (2)
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
GelatinCapsule
Protein derived from collagen, used in traditional capsule shells
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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.