Retinol is a form of vitamin A that is widely used in skincare products. It helps improve skin texture, reduce fine lines, and promote a more youthful appearance. By encouraging cell turnover, retinol can also help clear up acne and fade dark spots, making it a popular choice for many people looking to enhance their skin's health. When using retinol, it's important to start slowly, as it can cause irritation for some individuals. Applying it at night and using sunscreen during the day can help protect your skin. With consistent use, you may notice a significant improvement in your skin's overall look and feel.