KHS - KERATIN HAIR SYSTEM - Keratin Hair - Salt Free Shampoo and Conditioner Kit. KHS Salt-Free Shampoo & Conditioner is designed as an aftercare system for Keratin Hair Treatments, using ingredients like collagen and aloe vera to gently cleanse, deeply moisturize, and prolong the smooth, frizz-free results of keratin services. Its primary use is to maintain hair's health and treatment longevity, preventing salt (sodium chloride) from stripping the protective keratin layer, making it ideal for daily use on all hair types after keratin treatments.
