The Olaplex No. 4 Bond Maintenance Shampoo will repair and protect all hair types from any damage, leaving it good as new immediately after use. Boasting Olaplex’s patented technology, this vegan and sulphate-free formula relinks hair’s broken bonds while increasing moisture levels and enhancing its natural shine. 

Key benefits:
Vegan friendly & cruelty free formula suitable for all hair types
Patented techology helps maintain hair's health & strength between salon appointments
Maintains high quality colour
Relinks broken bonds in hair & reverses damage caused by heat styling, chemical treatments.