Olaplex No.3 Hair Perfector 100 ml Strengthening and Protective Treatment Damaged hair has nothing to fear anymore. The brand new and innovative Olaplex system puts a stop to ruined hair for which cutting was the only drastic solution. Olaplex No.3 Hair Perfector 100 ml Strengthening and Protective Treatment, which we recommend today, is part of the exclusive professional protocol, a revolutionary pre-shampoo treatment that completely regenerates the structure of damaged fibers. Continuous exposure to chemicals, colorings, thermal aggressions, and mechanical stress are an inevitable cause of severe breakage within the hair shaft. The disulfide bonds break, and Olaplex No.3 Hair Perfector reconnects, rebuilds, and strengthens them. Ideal for all hair types, from coarse to fine, from curly to straight, the treatment, based on an exclusive molecular technology resulting from 8 international patents, reconstructs the hair in a few minutes, visibly strengthening it and ensuring color and luminosity, intensity and duration. Free of silicones, sulfates, aldehydes, and gluten, its formula is designed to protect and regenerate hair that has undergone any type of treatment. Penetrating deep into the fiber, before washing, it repairs tears and breakages to deliver healthier, fuller, stronger, and softer hair for subsequent haircare steps. Recommended by Il mio fornitore, an authorized retailer of the professional brand and its formulas dedicated to salon use, Olaplex No.3 Hair Perfector should be applied in generous quantities to damp hair, even if not clean. After optimal distribution, achieved with the help of a comb, leave the lotion on for about 10 minutes; in the case of very sensitized hair, wait a few minutes longer, keeping in mind that the longer the application time, the greater the benefits. Finally, rinse and proceed with washing. Experts suggest using it at least once a week.