Rysell Hair Nourishing SERUM helps minimize dryness and split ends by moisturizing and conditioning hair deeply from roots to ends with conditioning ingredients such as Silicone and Pro-vitamins, which makes it ideal for daily use and gives your hair natural shine. HOW TO USE: Pump a few drops (3-5) on the palm of your hand and apply evenly throughout wet or dry hair and style as usual. Your hair will feel softer and will have intense natural shine.