The WOW Skin Science Frizz Defy Luster Shampoo contains concentrated Soybean Biolipids along with Argan Oil, Almond Oil, and Soybean Oil to provide natural biolipid care to hair that tends to get frizzy due to humidity, lack of moisture or static.Soybeans biolipids surround individual hair strands from root to tip, creating a smooth sheath all around that reduces frizz and flyaways without weighing down the tresses.Humid climate or dry days, your hair looks and feels bouncy, glossy, and frizz-free. Helps tame frizz and flyaways, even on humid or dry days.Keeps the hair looking and feeling bouncy, glossy, and smooth.Contains no harmful sulphate, parabens or silicone