K18 Shield + Smooth Routine

NEW IN BOX Damage Shield Shampoo: This pH-optimized shampoo (4.5-5.5) helps prevent excess swelling of the hair cuticle to help prevent damage, reduce frizz, preserve color, and maintain health and shine. An optimized pH also helps preserve the scalp microbiome. This shampoo is gentle enough to use every time you cleanse. • Safe but powerful cleansing: Plant-derived surfactants deliver safe but effective high-power cleansing to break down and remove dirt + oil. • Designed for damaged hair: pH-optimized formula helps prevent excess swelling of the hair cuticle during washing - which helps prevent damage, maintain color, improve hair health and shine, and reduce frizz.