After every lightening or highlighting service, residual alkalinity can linger in the hair for up to 14 days, risking further damage and weakened disulfide bonds. Redken Shades EQ Bonder Inside is a breakthrough post-lightening solution that tones and strengthens hair simultaneously in one efficient step. This innovative acidic demi-permanent toner and bonder combines Citric Acid and Taurine to minimise damage, restore pH balance, and rebuild hair strength—while delivering the flawless colour and signature shine Shades EQ is known for. The pre-dosed, easy-to-use liquid formula works in a single application, making it perfect for fragile or compromised hair. When paired with Flash Lift Bonder Inside and Acidic Bonding Concentrate, it reduces breakage by up to 77%—helping you achieve healthier, stronger blonde results with confidence.

Key Benefits:

• 2-in-1 Innovation: Toner and bonder in a single step
• Strengthens Sensitized Hair: Formulated with Citric Acid and Taurine
• Reduces Alkalinity Post-Lightening: Helps restore hair’s natural pH
• No Compromise on Colour: Delivers rich, glossy Shades EQ results
• 77% Less Breakage: When used with the full Redken bonding system
• Pre-Dosed Liquid Formula: Easy, quick, and consistent application
• Incredible Shine & Vibrancy: Signature finish you know and love