Extentioniste system treats hair chemically damaged or heat damaged. This system restores and strenghtens the hair fiber to promote faster growth. Details: FEATURES: Shampoo for slow-growing, damaged hair Promotes faster hair growth Protects hair against future damage Enriched with creatine to fortifie the hair fiber With ceramides to restore the hair's surface Contains taurine to protect hair fiber and stimulate scalp HOW TO USE: Apply a small amount on wet hair Emulsify then rinse Repeat Follow with Extentioniste Fondant or Mask and Serum