👉 Retinoids are a class of naturally occurring vitamin A derivatives that have been used for centuries to treat various skin conditions such as psoriasis, eczema, and dryness. They work by promoting cell turnover in the skin, which can help reduce inflammation and improve skin health. In dermatology, retinoids are often used to treat acne, psoriasis, and other skin conditions that cause redness and itching. However, it's important to note that not all retinoids have equal
