Serum and leave in treatment infused with avocado oil & hyaluronic acid to provide smoother, softer hair with heat protection. -Vegan Formula. -Provides 7x more moisture for up to 72 hours.* *When used as a system of Food For Soft Shampoo, Conditioner, or Mask & Oil vs non-conditioning shampoo. -Light-weight for buildable application and no weigh-down. -Leaves hair hydrated with added shine. -Locks in moisture and acts as a heat protectant for heat up to 450 degrees Fahrenheit.