What Is Sulfate-Free Shampoo? Sulfate is a salt that forms when sulphuric acid reacts with other chemicals. Sulfates are considered to be good cleaning agents. They are said to have deepest cleansing properties as compared to other cleansing ingredients. Sulfates belong to the anionic surfactants class of cleansers that clean away substances. However, sulfates are aggressive detergents that may strip your hair and scalp of its natural moisture oils, thereby making your hair dry and brittle. Moreover, if you have sensitive scalp, sulfates can cause irritation, redness, dryness, etc. Retains moisture and repairs hair: If you have dyed or chemically-treated your hair, use a sulfate-free shampoo to breathe back life into your hair. Sulfate-free shampoos help retain the natural moisture of your hair, so that it does not lose its natural shine and softness.
