BioStacks
GNC

Ultra Zinc Lozenge (Orange)

2 Lozenge · 24 servings · $0.62/serving

26 / 100Poor

Best for

Score Breakdown

Formulation
33
Safety
75
Final score
26/100

Ingredients (5)

Vitamin C200 mg

Partial dose · Budget form

Vitamin ASynergy600 mcg RAE

Partial dose · Budget form

ZincSynergy20 mg

Within effective range · Budget form

Copper1000 mcg

Within effective range · Budget form

Echinacea purpurea Herb Powder20 mg

7% of effective dose

Other Ingredients

Fillers, coatings, and additives

4Safe3Caution

FructoseSweetener

Caution

SorbitolSweetener

Caution

SucroseSweetener

Caution

Magnesium StearateLubricant

Safe

Natural FlavorsFlavor

Safe

Citric AcidAcidulant

Safe

Stearic AcidLubricant

Safe

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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.