Seratin Advanced Care Shampoo Series nourishes your hair from root-to-end. Gives strength to your hair. Nouirshes and restorates dry brittle hair with Argan Therapy. Contains high vitamin E, deeply penetrates the damaged hair roots and provides a perfect repair. Collagen Infusion helps thicker and fuller your hair. Gives the hair a gentle cleanse strengthening the hair follcles, promoting hair growth and thicking. Keratin Boost provides hair reconstruction. Replenishes lost Keratin, helps correct porosity and smooth the hair's surface. And Protein Complex helps to complement daily protein deficiencies and protects every day damage.