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The US adult upper limit is 40 mg/day from all sources. Include food and other zinc supplements; prolonged excessive intake can impair copper status. Zinc can interact with some antibiotics and penicillamine. Review suitability with a clinician.
Ingredient evidence 1 ↗Ingredient evidence 2 ↗Ingredient evidence 3 ↗Ingredient evidence is not a clinical test of this exact product.



