Month: April 2025
A Look at Sunscreens
Sunscreens are an essential tool in the prevention of sunburn, skin cancer, and aging changes of the skin. Sunscreens protect against the harmful UVB and UVA wavelengths of ultraviolet light. UVB is a shorter wavelength that penetrates the epidermis and is the primary cause of sunburn. UVA is a longer wavelength that penetrates deeper into …