Expertly formulated with avocado oil and hyaluronic acid, this leave-in serum treatment nourishes and protects hair, delivering 7x more moisture for up to 72 hours. As part of the Food For Soft system, it provides long-lasting hydration and heat protection up to 230 degrees. Its lightweight formula allows for buildable application without weighing hair down, leaving it smooth, soft, and with a beautiful shine. Plus, it's vegan.