Sebastian Drench Moisturizing Shampoo gives dry, frizzy and chemically-treated hair a much-needed boost of hydration. This colour-safe shampoo creates hair with silky body and bounce for all-over healthier-looking, revived hair. If your hair has been damaged by thermal or chemical treatments or is just feeling dry, this shampoo will help to repair and replenish nutrients to get your hair back in shape.