Research indicates that sunscreens effectively prevent signs of photoaging, such as wrinkles, redness, and pigmentation changes caused by ultraviolet (UV) radiation. Sunscreen protects against both UVA and UVB radiation. Chemical sunscreens (oxybenzone, avobenzone, octocrylene, and ecamsule) absorb intense UV radiation and convert it into lower-energy wavelengths like infrared radiation (heat). Physical sunscreen filters, such as […]