Simply Smooth Touch Of Keratin Is An At Home Treatment That Will Reduce Texture Up To 25% And Eliminate Frizz Up To 50%. The Touch Of Keratin Complete Kit Includes One 2Oz Size Each: Simply Smooth Touch Of Keratin Pre-Clean Purifying Shampoo Xtend Keratin Replenishing Shampoo Tropical Xtend Keratin Replenishing Conditioner Tropical Xtend Keratin Reparative Magic Potion Convenient For Travel, Special Occasions Or For Touch-Up, Touch Of Keratin Is Simple To Use. Unique Formulation Acts As A Keratin Filler And Helps Restore Hairs Natural Keratin Without Removing Volume. When Used With The Simply Smooth Xtend At Home Maintenance System, Depending On The Length And Density Of The Hair, As Well As How Often You Shampoo, Smooth Results Can Last Up To 30 Days! *A Flat Iron Is Required And Not Included In The Kit.