Fake tan, also known as self-tan, sunless tanning or UV-free tanning, is a process of darkening the skin without exposure to harmful UV radiation. It can be achieved through various methods such as using a self-tanning lotion, spray or mousse, or visiting a salon for a professional application. Some other synonyms for fake tan include sun-kissed look, bronze glow, tanning alternative, faux glow, sunless color, and instant tan. These terms have gained popularity due to the growing trend of achieving a natural-looking tan, while avoiding the risk of skin damage caused by prolonged sun exposure or UV tanning beds.