Royal Oils by Head & Shoulders Sulfate Free Scalp Care Shampoo, Itch Relief for Natural and Curly, Coily Hair, Cleanses & Rehydrates Hair, Coconut Oil and Apple Cider Vinegar, Paraben Free, & Dye Free. Expertly designed scalp relief for natural, curly, and coily crowns. For best results use at least twice a week or as directed by a doctor. For maximum dandruff control, use every time you shampoo. Shake before use. Wet hair, massage onto scalp, rinse, repeat if desired.