Why you need it:
The ordinary 4% Sulphate Cleanser for Body and Hair is a gentle-is-essential multiuse approach to wash your body and hair. The product contains SLES-2, a mild sulphate that was formulated into this product to be gentle on skin, and cleanse hair without additional colour fade.
The molecular structure of SLES-2 is designed to provide effective cleansing at a lower concentration to minimize concerns with potential irritation associated with the use of sulphates. 
The formula lightly foams to protect the skin's barrier against natural aggressors, keeping hair, body and scalp healthy without associating itself with traditional over use of sulphates like dehydration and dryness in products that contain higher percentages of concentrated Sulphates.