While you are at a supermarket or a skin care shop looking for a cleanser for your face or to defend against acne, always look at the back label, and if you spot the ingredient salicylic acid, well, you have made the right choice.Salicylic acid face wash is particularly popular for its deep cleansing and skin rejuvenation properties. People who have pimples and acne may use salicylic acid to clear up blemishes. On the other hand, you may also benefit from a reduction in wrinkles and fine lines. Salicylic acid is a beta hydoxy acid used as an exfoliant and an acne treatment. Like all other beta hydroxy acids, salicylic acid is also oil soluble, making it an ideal ingredient for the treatment of oily skin. It can penetrate clogged pores and is able to break up black heads and pimples.The acid helps exfoliate your skin and kills bacteria. Using a salicylic acid facial cleanser correctly can help to reduce the incidence of problem skin conditions.