Description: A mainstay of our brand Isoplus Neutralizing Shampoo removes product build up and leaves hair squeaky clean. Isoplus Neutralizing Shampoo will adjust your hair back to its normal pH balance which helps prevent any damage. This neutralizing shampoo can be used immediately after any type of relaxer. Don t be afraid to use this shampoo with dyed hair; this shampoo has been designed with a built-in color alarm.