Diamond Shine is a fantastic light product that forms a seal that protects the hair from demining UV Rays. Think of Diamond Shine as icing on the cake. Since the molecules of this product are so large, they sit on the cuticle giving it a natural shine and forms a seal to protect the hair from the environmental elements. This product can be retailed. Recipe: Use Diamond Shine with NuExpressions Spritz & Shine to achieve a firm look.