This gentle shampoo repairs broken chemical bonds in all hair types. With every wash, you will see and feel your hair improve in its texture and appearance. Formulated to act on the hair's internal structure, this shampoo will treat your hair from the inside out, improving shine, suppleness, moisture and manageability. For best results start with Olaplex No.3 Treatment Apply shampoo on wet hair, then emulsify Rince thoroughly Follow with Olaplex No.5 Conditioner