Fiber Fix Protective Treatment for Technical Services. Advanced professional treatment that protects and replenishes hair fibers during technical services (mixed with coloring, bleaching, perming, and straightening). It penetrates the hair during the chemical process, protecting and restructuring the fiber from within. Hair appears regenerated, extraordinarily shiny, strong, and vibrant. Does not alter color results or lightening power. Directions for use: Follow the instructions in the package insert.
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