BioStacks
Solaray

Potassium 99 mg

1 Capsule · 100 servings · $0.09/serving

59 / 100Average

Score Breakdown

Formulation
68
Safety
87
Final score
59/100

Ingredients (1)

Potassium

100%

Dose

99 mg

Target

99–500 mg

Form

Standard

Other Ingredients (7)

Rice FlourFiller

Rice-based ingredients carry risk of inorganic arsenic contamination (FDA and Consumer Reports). Rice accumulates arsenic from soil at higher rates than other grains. Used as a cheap filler — adds nothing beneficial.

Natural FlavorsFlavor

Broad regulatory category of flavor constituents derived from natural sources. Composition is proprietary and not disclosed — 'Natural Flavors' can include several hundred different compounds depending on the target flavor profile, including hexane-extracted constituents and proprietary carrier solvents. 'Natural' is a regulatory definition (21 CFR §101.22), not a safety guarantee.

Dandelion (herb base)Botanical

Dandelion root/leaf (sometimes combined with parsley leaf) used as an herbal base.

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

Citric AcidAcidulant

Natural acid derived from citrus fruits

HypromelloseCapsule

Plant-derived capsule material from cellulose

Purified WaterSolvent

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

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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.