The Evolution of Hair Care: Behave Keratin Smoothing - A Game-Changer When hair undergoes a keratin treatment, the cuticle scales on the hair shaft are smoothened, resulting in a sleeker and more uniform surface. This fundamental change in texture translates into a hair structure that is less prone to tangling, knotting, or unruly behaviour. https://www.bondihairsalon.com.au/blog/the-evolution-of-hair-care-behave-keratin-smoothing-a-game-changer