The Osmo Chromaplex Aftercare Kit is a professional-grade hair care system designed to maintain and prolong the results of in-salon bond treatments. Ideal for chemically treated, coloured, or damaged hair, this three-step kit includes the No.3 Bond Sustainer, No.4 Bond Shampoo, and No.5 Conditioner—each formulated to strengthen, protect, and restore hair integrity. The No.3 Bond Sustainer delivers deep repair by reinforcing internal hair bonds, improving elasticity, and reducing breakage. The No.4 Bond Shampoo offers a gentle, sulphate-free cleanse that helps rebuild and protect fragile strands while maintaining vibrant colour. Completing the trio, the No.5 Conditioner provides intense hydration, detangles, and smooths the cuticle for a silky, healthy finish. Free from sulphates and parabens, and safe for colour-treated hair, the Osmo Chromaplex Aftercare Kit is the ideal solution for anyone looking to extend the life of their salon treatment and achieve stronger, shinier, and more resilient hair at home.