Sebastian Volupt Shampoo Volume-boosting shampoo with its revolutionary Cushion Particle Technolgy raises the cuticle, enabling hair fibers to adhere to each other for dramtic, longer lasting volume. Special technology fills in raised gaps, smoothing over edges for a softer feel and the color-safe formula contains natural bamboo extract to strengthen hair and lock in moisture. Boosts volume Color-safe formula Locks in moisture Strengthens hair