Olaplex are one and only hair products that reconnect disulfide sulfur hair bonds, limiting damages caused by thermal, mechanical and chemical services, hair colouring and bleaching. Blend Olaplex with the hair dye, dilute it with water or bleach for reconnecting and multiplying the bonds, leaving hair healthy and shiny. Olaplex Salon Intro Kit is composed by 2 amazing products: Olaplex Bond Multiplier nr. 1 (liquid): blend it with the hair dye/bleach. Olaplex Bond Perfector nr. 2 (cream): rinse hair to remove hair dye/bleach and leave it on hair for 10 minutes before using shampoo or conditioner.