This weightless serum helps repair, smooth and protect all hair types. It is ideal for fine, thin hair customers suffering from frizz and fly aways. Just like silk, your hair feels soft, shiny and beautiful! u2022 Helps lay down the cuticle to help create silky and smooth hair without adding weight u2022 Lightweight silicone's help protect and add shine u2022 Protects against humidity and leaves hair frizz-free & shiny u2022 Provides slip and comb ability to minimize split ends u2022 Won't weigh hair down