BioStacks
MegaFood

Zinc

1 Tablet · 60 servings · $0.34/serving

iHerbAmazon

Best for

Immune

Ingredients (8)

Zinc

100%

Dose

22.5 mg

Target

15–30 mg

Form

Premium

Food Blend

1%

Dose

44 mg

Target

5000–15000 mg

Form

—

Organic Parsley

Amount not found

Organic Beet

Amount not found

Organic Broccoli

Amount not found

Other Ingredients (3)

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

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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