Nanokeratin Soft Keratin Silk is the original silk infused line of hair care products that creates soft, shiny, nourished & healthy looking hair. It helps reconstruct damaged areas to create a smooth cuticle & reinforces hair's strength to prevent daily damage from styling tools. It revitalizes & rejuvenates hair for soft, supple, shiny result. Soft Keratin Silk is the strongest fibre in the world-equal to steel. It bonds & repairs the hair from the inside out & strengthens the hair & provides more body & volume. Soft Keratin Silk improves elasticity & is excellent for skin care. It holds moisture up to 3 times its own weight & provides longevity & sustainability with styling & color results. It also provides unparalleled shine & reflection & has a triangular molecular structure for 3 dimensional shine. Helps prtoect against pollution, heat, cold, humidity & UV-Rays. Soft Keratin Silk Molecules will anchor & lock in colour for longer lasting colour results.