- CHI Keratin Silk Infusion is a professional hair treatment with keratin and silk, designed to repair and strengthen damaged hair - Its advanced formula rebuilds the hair fiber, providing softness, shine, and manageability - Ideal for all hair types, especially those exposed to chemical processes or heat tools - Easy to apply: distribute a small amount in the palm of your hand, apply to hair, and comb through - Protects against thermal damage and helps prevent breakage - 177 ml presentation, perfect for daily use or beauty salons - For external use only, avoid contact with eyes