Zinc Picolinate, Citrate, and Gluconate: Label Comparison

Compare zinc products by elemental zinc in the Supplement Facts panel, chemical form, serving size, and added copper.

This page is for general reference only and is not medical advice, diagnosis, treatment, or prescription. Research and regulatory status can change, so ask a qualified professional when medical judgment is needed.

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Labels emphasize forms such as picolinate, citrate, and gluconate, but the declared elemental zinc amount is the useful comparison number.

What to compare on product labels

• Use the elemental zinc amount listed in Supplement Facts.
• Check the zinc form and number of tablets or capsules per serving.
• For higher-dose products, check added copper and zinc already present in a multivitamin.

Other names and search terms

Ingredients often compared together

Cautions

• Higher zinc intakes can cause nausea or stomach upset, and long-term excess can affect copper status.
• Zinc can interfere with absorption of some antibiotics; ask about appropriate spacing.

Check products on Supplecipe

Search the ingredient, switch to the single-ingredient filter, then open product comparison or stack analysis for the products you are considering.