SPA skin treatment is a type of beauty treatment that involves the use of natural ingredients such as fruit acids, enzymes, and essential oils to exfoliate and nourish the skin. The term 'PEEL' is used to describe the process of removing dead skin cells from the surface of the skin, which helps to reveal a brighter, smoother complexion. This type of treatment is often used to reduce the appearance of wrinkles, fine lines, and other signs of aging.