Concentrated Three-Step In-Salon Treatment that deeply hydrates, fills pores, closes cuticles, and smooths the surface of the hair. Its formula is enhanced with Fermented Peony and Hyalorice Extract disciplines and hydrates the hair fiber by carrying out a deep anti-frizz action. THE ULTIMATE CARE IN-SALON system consists of the following 3 products: SHAMPOO, MAXIMIZER, and TREATMENT.