CHI Blondest Blonde Ionic Powder Lightener is a revolutionary dust-free powder that is unique in the industry. Formulated with silk and ceramic, it helps lift up to 8 levels in a single process. Offering maximum lift and tone in 1 step, this improved formula features intense blue dyes that help instantly tone brassiness, unwanted yellow and warm tones for cooler blonde results. This exceptional lightener is fast, contains silk proteins and other ingredients that are gentler on the hair, and works for both on or off-the-scalp applications resulting in multi-dimensional highlights.