This root and scalp stimulator from alterna has an unclogging formula that helps to clear your hair of all damaging properties than can make it become brittle and fine it creates a natural shield against sebum without adding weight to your hair this stimulator is full of nutrients and vitamins that strengthen each strand of hair it is sulphate free and a great at stimulating growth and creating a full and vibrant look to use after cleansing and towel drying hair spray on our scalp one sect