What is physical sunscreen?
Physical sunscreen, also known as mineral sunscreen, contains active mineral ingredients like zinc oxide or titanium dioxide that sit on the skin's surface. These ingredients work by reflecting and scattering harmful UV rays away from the skin, providing a barrier against sun damage. Unlike chemical sunscreens, physical sunscreens tend to start working immediately upon application and are often less irritating for sensitive skin.
Key points:
- Physical sunscreen uses minerals to block UV rays.
- It provides an immediate protective barrier on the skin.
- It is often gentler on sensitive skin types.
- It can leave a white cast on the skin due to its mineral content.
This text has been fact-checked for accuracy by medino's clinical team.