Pure Beauty Hair Serum Advantage Serum Contain silicone oil coats your hair with a thin layer of protection bringing lost moisture. Preventing frizz, heals damaged hair and leaves it easier to comb. Gives every woman Silky Hair. Benefits It Heals damaged hair and leaves it easier to comb. Serum Contain silicone oil coats your hair with a thin layer of protection bringing lost moisture. Repairs split ends. How To Use Wash your hair and apply five drops of the serum in the palm of the hand and massage the hair. Store in a dry place away from heat sources. You can use it on dry or wet hair.