An Overview of Therapeutic Uses, Clinical Efficacy, Safety, and Classes of Retinoids for the Treatment of Skin Aging

The document reviews retinoids, vitamin A derivatives, and their effectiveness in treating skin conditions like acne, psoriasis, and skin aging. Despite their efficacy, their use is limited by degradation and safety concerns, especially with retinoic acid. It discusses different retinoids such as retinol, tretinoin, and adapalene, focusing on their roles in cosmetics and dermatology. The review highlights the need to understand various retinoids and their therapeutic applications in addressing photoaging and other skin issues.