Nioxin Derma Purifying System 4 Cleanser Shampoo (Colored Hair, Progressed Thinning, Color Safe) 300ml 10.1oz vendor_LashFood honey based formula Contains avocado oil 216023 honey based formula Contains avocado oil to restructure & protect hair against moisture loss & dehydration Packed with essential Vitamins & fatty acids to powerfully restructure hair & moisturize the scalp Infused with a delicate Asian inspired scent Leaves hair soft smoother & even toned complexion with a healthy glow Ideal for damaged A purifying shampoo for colored hair with progressed thinning Works as the first hair care step of the 3 Part treatment Helps strengthen hair structure to prepare scalp & hair for a full thickening treatment Contains Pro Shield technology for increased color protection & endurance Glyco Shield technology removes sebum fatty acids & dirt from scalp & hair Deeply cleanses scalp & hair to help hair grow thicker & fuller