Schwarzkopf Professional BC Bonacure Clean Balance Deep Cleansing Shampoo is an extremely gentle shampoo formulated for all hair types which tenderly yet thoroughly cleanses the hair and scalp of impurities, build up and pollution, leave them both deeply purified. This new, vegan formula nourishes and rejuvenates the scalp whilst deeply cleansing and purifying the hair. Its gentle action also makes it great as part of hair preparation for chemical treatments. Vegan-friendly Directions of use: Use this shampoo once per week. Apply a small amount and work evenly into damp hair. Rinse thoroughly. Repeat if required.