K18 Damage Shield pH Protective Shampoo is a gentle, pH-optimized hair cleanser specially formulated to remove dirt, excess oil, and everyday impurities while protecting hair against damage, dryness, frizz, and colour fading. This convenient twin pack includes two bottles for consistent cleansing and ongoing hair protection. Powered by patented K18PEPTIDE™, a biomimetic peptide designed to support hair strength and reduce protein loss during washing, the formula provides effective cleansing without stripping away essential moisture. Its pH-balanced formulation minimizes excess cuticle swelling during washing, helping maintain smoother, healthier-looking hair. Gentle cleansing agents remove buildup, while conditioning ingredients support softness, manageability, and shine. The lightweight, colour-safe formula is designed for regular use on all hair types, including chemically treated, coloured, and damaged hair. K18 Damage Shield pH Protective Shampoo combines advanced hair care technology with gentle cleansing to maintain stronger, smoother, and more resilient-looking hair.