:Kerastase Age Premium Masque Substantif Features Hyaluronic acid, an innovative ingredient in haircare. Intensely hydrates and rebalances the scalp while adding moisture, body and suppleness to the hair.
Application:Cleanse hair with Bain Substantif. Rinse. Towel-dry hair and apply a quarter-sized amount onto hair in sections. Leave on for 5-10 minutes. Emulsify with warm water, then rinse with cold water.