Discover the solution to your dandruff with the alterna caviar clinical dandruff control shampoo a sulphate free cleansing treatment that gently cleanses the hair and scalp infused with salicylic acid the restorative treatment helps to eliminate build up and prevent flakes for healthier looking flake free hair the salicylic acid also works within the formula to split existing flakes into smaller pieces that are easier to wash away leaving the hair cleansed and clear of dandruff the shamp