BioStacks
SFI Health

Zinc Plus

1 Capsule · 60 servings · $0.27/serving

iHerbAmazon

Best for

Immune

Ingredients (4)

Copper

100%

Dose

1000 mcg

Target

1000–2000 mcg

Form

Premium

Zinc

100%

Dose

15 mg

Target

15–30 mg

Form

Standard

Vitamin B6

16%

Dose

4 mg

Target

25–100 mg

Form

Premium

Vitamin C

24%

Dose

60 mg

Target

250–2000 mg

Form

Budget

Other Ingredients (4)

Ascorbyl PalmitateAntioxidant

Fat-soluble form of vitamin C used as preservative

Microcrystalline CelluloseBinder

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

Microcrystalline CelluloseBinder

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

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.

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