K18 Hair Peptide Prep Maintenance Shampoo 930 Ml A powerful shampoo to balance pH levels. Gentle enough for daily use on the hair. Cleanses away dirt and oil for a cleaner feel. Contains a pH level of 4.0-5.0 to maintain colour and hydration levels. Does not disrupt the hair fibre and scalp environment. Repairs damage and smooths unmanageable strands. A non-stripping and non-sensitising formula. Safe for colour-treated hair. Dermatologist-tested. Enjoy a less-is-more approach to ingredients. Infused with a microdose of K18PEPTIDE to rebuild the hair internally. A hint of fragrance for a pleasant aroma after use. Is K18 Peptide Prep pH Maintenance ShampooFor You? A powerful and gentle neutralising shampoo. Multiple actions for the hair, including cleansing and repair. Boosted with the bestselling K18 hair repair formula.