Retinol is a derivative of vitamin A commonly found in skincare serums. It offers several skin benefits, including reducing the appearance of fine lines and wrinkles, promoting skin cell turnover for a fresher look, clearing clogged pores, fading dark spots and hyperpigmentation, and enhancing skin elasticity and firmness. However, it can cause initial skin sensitivity and irritation in some users, so it’s advisable to introduce it gradually and use sunscreen when using retinol products. Consulting a dermatologist can help determine the best retinol regimen for your specific skin needs.