Experience salon-worthy results with Our IT 12-in-One Leave-in Treatment Keratin Enriched. This beloved leave-in treatment is adored by fans for its remarkable ability to transform hair. Infused with nourishing Keratin proteins, it works wonders on hair that is crunchy, dry, frizzy, and dull. Watch as your locks are magically turned into smooth, silky strands that are supernaturally soft and brilliantly shiny.