Self-tanning refers to the process of achieving a tan without exposure to harmful UV rays from the sun or tanning beds. Self-tanning products contain active ingredients like dihydroxyacetone (DHA), which reacts with the amino acids in the skin to produce a tan-like color. Self-tanning products come in a variety of forms, including sprays, lotions, and mousses, and can be applied at home or in a salon. While self-tanning is generally considered safe, some individuals may experience skin irritation or allergic reactions to certain ingredients in the products. It's important to choose a self-tanning product that works well for your skin type and to exfoliate the skin prior to application to ensure an even and long-lasting tan. Additionally, it's important to follow the product's instructions carefully and avoid over-application, which can result in an unnatural or streaky appearance. By following proper application techniques and using high-quality self-tanning products, you can achieve a natural-looking, sun-kissed glow without exposing your skin to harmful UV rays.