Support Small Biz No. 4p PreviousNo. 3 Hair Perfector NextNo. 4 Bond Maintenance Shampoo No. 4p No. 4p $28.00 Olaplex’s purple toning shampoo to help cut brass and improve ash in the tone of your hair Quantity: Add To Cart Facebook0 Twitter LinkedIn0 Reddit Tumblr You Might Also Like No. 3 Hair Perfector $28.00 No. 6 Bond Smoother $28.00 No. 0 Intensive Bond Building Treatment $28.00 Lavender Mint Deep Conditioning Mineral Hair Mask $5.00 No. 4 Bond Maintenance Shampoo $28.00