An innovative professional hair treatment, which added to the chemical service mix, creates new disulphide bridges, while protecting the hair fibers at the same time. This is a precious ally for protecting the hair’s structure from stress brought about by any chemical hair treatment. Link-D Bond Linker N°1 can used with Bond Magnifier as a treatment. Transparent yellow water-alcohol solution, pH 4-5. Fragrance with a spice note. Directions: Link-D Bond Linker N°1 is a salon professional tool to be used with technical products or with Bond Magnifier number 2. See instrucstions for specific usage. Key Ingredients: Arginine Complex based on Keratin, Bamboo Leaf Extract and Laccase Liposomes Soy & Wheat Amino Acids Plant proteins Sichuan extract Introducing Link-D the only plex system you will ever need! WHAT IS IT?A 5 step system that RESTRUCTURES the hair fibers, PROTECTS the hair from damage and strengthens the hair structure. Can be used alone as a premium treatment or with any technical service. THE BENEFITS? No change of the processing time. Doesn’t interfere with final results. Doesn’t change application procedure. No change to peroxide strength. Can be used with multiple product portfolios. HOW DOES THE SYSTEM WORK? Hair keratin is unique because it’s made up of many Sulphur containing amino acid units, CYSTEIN. CYSTEIN can form strong links between two keratin chains, these links are also known as disulfide bonds. Disulfide bonds are essential for the strength, elasticity and shape of the hair and can only be broken during technical services.