Pyrithione zinc. Advanced formula. Improves scalp health and moisturizes dry hair. Healthy Hair Starts From a Healthy Scalp: Advanced hair & scalp conditioner relieves scalp itch, dryness and irritation and helps prevent flakes while helping to restore a healthy moisture balance for improved hair and scalp health. Helps Relieve Hair and Scalp Dryness: Targeted conditioners protect hair from damage and dryness to reduce split ends and breakage without build up; Gentle and balanced for everyday use. Made in Mexico.; For dry scalp and itch; Formulated with moisturizers to relieve dry scalp and itch, while leaving hair 100% flake free* (*visible flakes with regular use); Gentle and pH balanced