XCellaris PRO Hair Treatment Set contains, four ampoules of Hair Repair, four ampoules of Skin Rejuvenation Vitamin (both disposable), Hair Repair strengthens the scalp and helps to rejuvenate the hair follicles. The product strengthens the hair roots and delays hair loss. Skin Rejuvenation Vitamin is a multivitamin complex that compensates for vitamin deficiency in the skin and has an antioxidant effect. It strengthens the collagen in the skin and thus reduces signs of skin aging. The skin looks younger and fresher, wrinkles are minimized.