Davines Nourishing Keratin Sealer is a high-quality leave-in conditioner that is perfect for those looking to nourish and protect their hair. This lightweight and protective formula helps to seal hair cuticles, making them softer and brighter. Additionally, it strengthens hair fibers to prevent split ends and makes hair easier to comb through. With its hydrating and nourishing formula, Davines Nourishing Keratin Sealer is the perfect addition to any hair care routine.