It is a skin protectant that is used to treat and prevent various skin conditions, including minor abrasions, burns, chafing, diaper rash, insect bites, and minor skin irritation. This popular ingredient works like a gentle astringent with antiseptic action. Also known as a physical sunscreen, zinc oxide for skin also acts as a physical barrier to UV rays, protecting your skin against the sun's both UVA and UVB rays. A zinc oxide cream or serum provides all-around skin protection, ensuring that your skin health is in its best condition. Check out the effective skin care products with zinc oxide as a key ingredient.