The crossword solution for the term 'chemical skin treatment' is PEEL. A chemical PEEL is a type of skin treatment that uses a chemical solution to improve the texture and appearance of the skin. It can help reduce wrinkles, acne scars, and other blemishes, as well as improve the overall tone and texture of the skin. Chemical peels are typically done in a doctor's office or medical spa and involve applying a chemical solution to the skin, which causes it to exfoliate and PEEL off. The new skin that is revealed is usually smoother and more even in tone.