Redken Shades EQ Bonder Inside Demi Permanent Colour 08T 60mlAfter every lightening or highlighting service, residual alkalinity can linger in the hair, leading to ongoing damage and weakened disulfide bonds for up to 14 days. Redken Shades EQ Bonder Inside is your post lightening solution. This game changing, 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 strengthall while delivering the flawless colour and