BioStacks
Best for
Ingredients (7)
Magnesium Citrate
100%Dose
350 mg
Target
100–400 mg
Form
Standard
Potassium
100%Dose
110 mg
Target
99–500 mg
Form
Standard
Calcium
100%Dose
230 mg
Target
200–600 mg
Form
Standard
Vitamin C
100%Dose
290 mg
Target
250–2000 mg
Form
Budget
Magnesium
100%Dose
350 mg
Target
100–400 mg
Form
Not listed
Other Ingredients (1)
Citric AcidAcidulant
Natural acid derived from citrus fruits
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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.