K18 Damage Shield pH Protective Shampoo 8.5 oz / 250mL – Brand New Sealed Brand new and authentic K18 Damage Shield pH Protective Shampoo. Factory sealed with protective inner seal intact and never used. This color-safe shampoo is formulated with K18PEPTIDE™ technology to gently cleanse while helping reduce protein loss, maintain hair health, and protect against daily damage. Designed to support stronger, healthier-looking hair while preserving color and shine. ✔ Brand new, sealed ✔ Full size – 250mL / 8.5 oz ✔ Color-safe formula ✔ K18PEPTIDE™ technology ✔ Never opened or used ✔ Ships carefully from a smoke-free home Perfect for color-treated, damaged, or chemically processed hair and pairs beautifully with other K18 treatments. #k18 #haircare #shampoo #damagedhair #beauty