BioStacks
Puritan's Pride

Zinc Picolinate 25 mg

1 Caplet · 100 servings · $0.14/serving

iHerbAmazon

Best for

Immune

Ingredients (3)

Zinc

100%

Dose

25 mg

Target

15–30 mg

Form

Premium

Phosphorus

88%

Dose

88 mg

Target

100–500 mg

Form

—

Calcium

114 mg

Trace amount — not scored

Other Ingredients (6)

Magnesium StearateLubricant

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

Calcium SilicateAnti-caking

Inorganic compound used as an anti-caking and flow agent in powdered supplements

CrospovidoneDisintegrant

Cross-linked synthetic polymer used as a tablet disintegrant to help tablets break apart quickly in the stomach

Dicalcium PhosphateBinder

Calcium and phosphorus compound used as binder

Natural Palm Leaf GlazeCoating

A plant wax from the carnauba palm leaf used as a tablet glaze and polish

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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