Root-strengthening gel injection with a formula that activates the hair follicles and balances the moisture level on the scalp. A root-strengthening gel injection formulated with Aquarine Complex and Biotin that fights tired hair follicles and helps to improve the moisture level on the scalp. For who: - For you with long hair Use: - Apply in sections on clean, moist scalp - Do not rinse - Can be used with every wash 40 ml Schwarzkopf Professional Mad About Lengths Root Boosting Serum 40