4 Reasons Physical Sunscreen Is Better for Sensitive Skin

Physical sunscreen sits on top of the skin and reflects UV rays, while chemical sunscreen absorbs into the skin and converts UV into heat. That heat can trigger irritation, redness, or allergic reactions in sensitive skin.

The main ingredients in physical sunscreen—zinc oxide and titanium dioxide—are less likely to cause a reaction. They simply block UV without interacting with your skin.

Chemical sunscreens are more likely to cause stinging or burning on sensitive or compromised skin. Physical formulas are gentler and safer for cranky skin.

Newer micronized physical sunscreens are much less thick and chalky than older versions. The white cast is still possible, but improved formulas make the trade-off worth it for sensitive skin.