1) It deep cleanses pores, balances oil production and inhibits bacteria that cause breakouts and acne.
2) The salts used in it have antibacterial properties and are commonly used to treat acne on the face. 
3) It contains essential minerals that brighten your complexion by stimulating circulation in the underlying layers of your skin. Not only does this improve blood flow, but it also helps to bring out a natural glow to your face.
4) It help to soothe skin conditions such as eczema and psoriasis.