BioStacks
Carlson

Zinc

1 Tablet · 250 servings · $0.06/serving

iHerbAmazon

Best for

Immune

Ingredients (2)

Zinc

100%

Dose

15 mg

Target

15–30 mg

Form

Standard

Calcium

26 mg

Trace amount — not scored

Other Ingredients (6)

AlfalfaFiller

A nutrient-dense plant sometimes used as a base or filler in supplement formulations

Magnesium StearateLubricant

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

Microcrystalline CelluloseBinder

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

Croscarmellose SodiumDisintegrant

Cross-linked cellulose derivative used as a superdisintegrant

EthylcelluloseCoating

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

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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