Kerasilk Reconstruct Intensive Repair Treatment. For stressed and damaged hair. Provides long-lasting nourishment, replenishes and reinforces the strength of each hair strand. With Keratin and Hyaloveil™. Technology The indulgent formulas, with Keratin and Hyaloveil™, actively interact with the hair’s structure They penetrate deep into the hair to nourish and reconstruct from the inside while the hair’s surface is softened The hair is left supple, healthy-looking and shiny — long-lasting