Head & Shoulders Smooth & Silky shampoo is clinically proven to deal with the cause of dandruff and give up to 100% dandruff and itch protection for 72 hours.Moisturizes your hair from root to tip, leave hair smooth & shiny. Restore scalp’s natural balance, for long lasting dandruff protection.Gentle formula with 0% Paraben, Phosphate and Paraffins added. Dermatologically tested. Designed to be pH balanced to skin similar to premium skin care product and gentle to hair.Recommended by dermatologists to be used with every wash, at least 3 times a week for 3 weeks to have best results.