Sebastian Professional Trilliance Shampoo is designed for hair that needs a shine boost. This shampoo acts as a perfect base, cleansing the hair and leaving it soft to the touch. It is formulated with rock crystal extract, which helps to remove residue and smooth the hair's cuticle, allowing it to reflect more light for a sublime shine. This professional shampoo leaves hair soft, shiny, and smooths the cuticle with quartz crystal extract. To use, apply to damp hair, massage to activate the foam, and rinse thoroughly. Repeat if necessary. For best results, follow with Trilliance Shine Conditioner.