Key facts
- Dermatologist Dr. Gurveen Waraich explains the "2-finger rule" for sunscreen application.
- The rule aims to ensure adequate sunscreen coverage.
- The article discusses how to select the ideal SPF amount.
Proper application of sunscreen is crucial for effective sun protection. Understanding the correct amount to use, as outlined by dermatologists, helps prevent sunburn and long-term skin damage. This guidance is particularly important given varying SPF levels and application techniques.