BioStacks
Primal Harvest

Primal Magnesium

2 Capsules · 60 servings · $0.58/serving

iHerbAmazon

Best for

Heart

Ingredients (5)

Magnesium Citrate

100%

Dose

135 mg

Target

100–400 mg

Form

Standard

Magnesium Malate

100%

Dose

100 mg

Target

100–400 mg

Form

Standard

Magnesium Glycinate

75%

Dose

75 mg

Target

100–400 mg

Form

Premium

Magnesium

100%

Dose

310 mg

Target

100–400 mg

Form

Not listed

Zinc

53%

Dose

8 mg

Target

15–30 mg

Form

Budget

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

HypromelloseCapsule

Plant-derived capsule material from cellulose

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.

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