Best for
Ingredients (12)
Phosphorus
100%Dose/day
246 mg
Target
100–500 mg
Form
—
Vitamin D3
100%Dose/day
1840 IU
Target
1000–5000 IU
Form
Premium
Magnesium
100%Dose/day
300 mg
Target
100–400 mg
Form
Standard
Potassium
99%Dose/day
98 mg
Target
99–500 mg
Form
Standard
Manganese
100%Dose/day
2 mg
Target
1.8–5 mg
Form
Standard
Other Ingredients (3)
Rice FlourFiller
Rice-based ingredients carry risk of inorganic arsenic contamination (FDA and Consumer Reports). Rice accumulates arsenic from soil at higher rates than other grains. Used as a cheap filler — adds nothing beneficial.
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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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. studied 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.