MYMUSE sulfate-free strengthening conditioner 1 Liter with macadamia oil and coconut flavor. The conditioner improves the structure and strength of the hair, as well as improves blood circulation, which increases the amount of nutrients entering the follicles. It nourishes and protects the hair and helps repair damaged hair and stimulates hair growth. The betaine in the composition strengthens the hair and gives it a natural shine.