Get immediate scalp relief with the vichy dercos ultra soothing shampoo for normal to oily hair a sulphate free shampoo that works from the first use the vichy dercos ultra soothing shampoo for normal to oily hair will offer 48 hour scalp soothing thanks to a sensirine complex which has clinically proven soothing properties the innovative formula is also enriched with panthenol and vitamin cg which make the hair softer shinier and more manageable the clear and fresh gel lathers into a g