Davines Naturaltech Nourishing Keratin Sealer 100ml

Davines Naturaltech Nourishing Keratin Sealer is a protective, leave-in keratin sealer designed to nourish, restructure and shield hair without needing rinsing. In the Davines description, it helps strengthen the hair fibre, seals the cuticles for a shinier finish, and contributes to softer, more manageable lengths. It’s also positioned as a way to help prevent split ends, with visible results reported from the first application.

Part of the Naturaltech range, this product is meant to be used at the end of the Nourishing routine: apply it evenly to towel-dried hair, distribute with a comb, then continue with your usual styling. Notable ingredients listed by Davines include vegetal keratin and amino acids, alongside hydrolysed rice protein. The full ingredient list is provided on the product page, with the brand advising to check packaging for the most up-to-date version.