L'ANZA HEALING BLONDE Bright Blonde Boost Pre-Treatment keeps blondes healthy, vibrant, and downright dazzling.Whether it’s warm golden honey or cool pale platinum, your blonde always deserves to sparkle. Healing Blonde is especially formulated to ban brassiness & helps prevent hair from breakage. Vita C-Plex Plus brightens hair & adds illuminating shine while Cystine protects & strengthens.