4 Things to Know About Zinc Oxide Sunscreen

It works like a microscopic mirror Zinc oxide reflects and scatters UV radiation rather than absorbing it like chemical sunscreens. It sits on top of your skin and physically blocks rays from penetrating.

It is more stable than chemical sunscreens Chemical sunscreens absorb UV, convert it to heat, and degrade over time. Zinc oxide does not absorb into the skin, so it stays effective longer and is generally considered safer.

It provides broad-spectrum protection on its own Zinc oxide blocks both UVA and UVB rays, so you do not need a separate ingredient for full coverage. The main downside is a white cast, though modern micronized formulas reduce this.

Dermatologists recommend it for its simplicity It is simple, stable, and effective. No chemical absorption, no degradation, and no need for extra ingredients.