Lift high, lift bright, lift strong. Flash Lift Power 9 Bonder Inside is Redken’s most powerful lightener with built-in bonding with up to 9 levels of lift. Power 9 Bonder Inside provides up to 9 levels of lift with built-in bonding technology and breaks through red, orange, & yellow undertones. This lightener helps protect strong disulfide bonds and is formulated with Glycine and Citric Acid to preserve the integrity of the hair. Experience a powerful, clean, even lift for all hair types and textures. • Up to 9 levels of lift​ • Built-in bonding power. No additive needed. ​ • Helps protect disulfide (strong) bonds​ • Break through red, orange, and yellow undertones​ • Powerful, clean, even lift ​ • Consciously designed packaging with 80% less plastic vs. Flash Lift plastic tub​ • Tub and scoop made from 100% recycled plastic • Up to 83% less breakage* *With Power 9 Bonder Inside, Shades EQ Bonder Inside, and Acidic Bonding Concentrate System.