Sunscreens: An overview and update

Sunscreens are an important aspect of photoprotection. Their efficacy in reducing photocarcinogenesis and photoaging is widely documented. Although there are concerns regarding long-term sunscreen safety, the advantages of sunscreen use are far more compelling. In addition, novel technologies and ultraviolet filters are improving the aesthetics and efficacy of modern products. Sunscreens are an important aspect of photoprotection. Their efficacy in reducing photocarcinogenesis and photoaging is widely documented. Although there are concerns regarding long-term sunscreen safety, the advantages of sunscreen use are far more compelling. In addition, novel technologies and ultraviolet filters are improving the aesthetics and efficacy of modern products.