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Can You Use Too Much Zinc Oxide? Understanding the Risks

4 min read
According to the National Institutes of Health, the tolerable upper intake level for oral zinc is 40 milligrams per day for adults, as excessive consumption can lead to negative side effects. While topically applied zinc oxide is generally safe, it's crucial to understand the risks associated with all forms, including accidental overuse or inhalation, and know if you can use too much zinc oxide safely.