BioStacks
Life Extension

Potassium with Extend-Release Magnesium

1 Capsule · 100 servings · $0.20/serving

iHerbAmazon

Best for

Heart

Ingredients (2)

Magnesium

100%

Dose

250 mg

Target

100–400 mg

Form

Standard

Potassium

100%

Dose

99 mg

Target

99–500 mg

Form

Standard

Other Ingredients (9)

Medium Chain Triglyceride OilCarrier

Fractionated oils rich in C8/C10 triglycerides used as neutral carrier or anti-sticking agent

Oleic AcidEmollient

A monounsaturated fatty acid used as an emollient and penetration aid

Rice HullsAnti-caking

Ground outer husk of rice grains used as a plant-based flow and anti-caking agent

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

EthylcelluloseCoating

A cellulose-derived polymer used for film coating and binding.

HypromelloseCapsule

Plant-derived capsule material from cellulose

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

Stearic AcidLubricant

Saturated fatty acid used as tablet lubricant

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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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