mop C-System Clean Shampoo is rich in vitamins A, C & E to help protect your hair from daily environmental stress. It is p H balanced, colour safe & citrus infused to gently cleanse & bathe your hair in antioxidants. Sulphate & fragrance free. Perfect for those with sensitive scalps or if you seek a fragrance free shampoo. mop C-System Clean Shampoo is sulphate free. It is not paraben free or gluten free.