BioStacks
KAL

Magnesium Glycinate

3 Softgels · 60 servings · $0.68/serving

iHerbAmazon
92 / 100Excellent

Best for

Sleep

Score Breakdown

Formulation
97
Safety
95
Final score
92/100

Ingredients (1)

Magnesium

100%

Dose

315 mg

Target

100–400 mg

Form

Premium

Other Ingredients (7)

Rice Bran OilCarrier

An oil pressed from rice bran, used as a carrier and emollient

Calcium CarbonateBuffer

Common calcium salt used as a buffering agent, filler, or mineral fortification in supplements

GelatinCapsule

Protein derived from collagen, used in traditional capsule shells

GlycerinHumectant

Sweet-tasting liquid used in soft capsules and liquids

Purified WaterSolvent

Water meeting USP specifications used as solvent/vehicle in gummies and liquids

Sunflower LecithinEmulsifier

Non-GMO, non-allergenic emulsifier derived from sunflower seeds

BeeswaxCoating

Natural wax produced by honeybees, used as a coating and binding agent in softgels and tablets

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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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