After every lightening or highlighting service, residual alkalinity can remain in the hair for up to 14 days, increasing the risk of ongoing damage and weakened disulfide bonds. Redken Shades EQ Bonder Inside is a breakthrough post-lightening solution designed to tone and strengthen hair in a single step.

This innovative, all-in-one acidic demi-permanent toner and bonder is infused with Citric Acid and Taurine to help reduce damage, rebalance pH, and reinforce hair strength—while still delivering the flawless colour and signature shine of the original Shades EQ Gloss.

Featuring a pre-dosed, easy-to-use liquid formula, Shades EQ Bonder Inside strengthens sensitised strands in just one step, making it ideal for fragile, compromised hair. When used with Flash Lift Bonder Inside and Acidic Bonding Concentrate, it helps reduce breakage by up to 77%—supporting healthier hair and more confident blonding results.

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