BioStacks
Natural Factors

Magnesium Citrate

3 Capsules · 120 servings · $0.24/serving

72 / 100Good

Best for

Score Breakdown

Formulation
85
Safety
85
Final score
72/100

Ingredients (1)

Magnesium

100%

Dose

450 mg

Target

100–400 mg

Form

Standard

Other Ingredients (2)

GelatinCapsule

Protein derived from collagen, used in traditional capsule shells

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.