Cell Development

Zinc is important as part of your diet because it helps with cell development. Your skin is constantly regenerating new skin cells, which makes dietary zinc important for healthy skin.

Wound Healing

According to several studies, including one published in Volume 23 of The American Journal of Clinical Nutrition, dietary zinc helps promote wound healing. It also helps promote healing of sores.

Sun Protection

Topical zinc is often included in sunblock ointments because it protects the skin from harmful UV rays.

Rash Treatment

Rash ointments intended to treat heat rash and diaper rash often include zinc oxide. It acts as an astringent that dries out the skin, which helps prevent bacteria from multiplying.

Warning

Dietary zinc and topical zinc are not interchangeable. You can experience serious injury if you eat topical zinc. Consult your doctor immediately if you've accidentally ingested topical zinc.