K-18 Damage Shield Shampoo: 8.5oz $36.00 A cleansing shampoo with optimized pH level to cleanse frequently without disturbing hair and scalp’s optimal pH levels. Perfect for use within the K18 molecular repair routine. Creates the ideal foundation for healthy hair: Protects pH balance to keep the cuticle closed during washing and protect hair’s natural moisture levels. Cleanses smartly: Plant-derived surfactants gently breakdown and remove dirt and oil. Preps hair for treatment: Everything performs better on a clean hair base including chemical services, treatments (like our K18 molecular repair), and styling products. why it works Intentional formulation protects pH balance: Optimized product pH won’t disturb hair or scalp environment to protect keratin integrity and maintain strength, without stripping away moisture. Cleans with less: Powered by an intentional list of only 17 ingredients, you can feel good about what’s in it—and what’s not (no fillers!). Promotes hair happiness: less dirt and oil on hair means it is the right amount of clean, leaving a clear path for our K18PEPTIDE™ molecular repair or anything else your hair wants to take on. scent: Clean Citrus formulated without: Sulfates, parabens, phthalates, lilial, silicones, artificial colors, sodium