GK Anti-Dandruff Shampoo Our dandruff shampoo is made with the finest ingredients and formulated by industry experts to provide outstanding performance. It effectively soothes and moisturizes both the hair and scalp. Our product is sodium and sulfate free and fortified with Juvexin, a keratin anti-aging protein blend that restores hair from the inside out. Juvexin also creates a shield over each hair strand, protecting against future damage and environmental effects. Zinc is included in the formula to help control dandruff. Our shampoo is FDA approved, color safe, and safe for use after GKhair Taming Systems. Improve your hair and scalp health with our mild cleansing and healthy scalp shampoo today.