Kerastase Nutritive 8H Magic Night Serum – Overnight Treatment for Dry Hair, Enhances Shine, With Plant-Based Proteins

A luxurious overnight nourishing leave-in serum that hydrates, strengthens, detangles, and enhance shine while you sleep.
Nourishing
Before sleeping, apply one to two pumps, depending on hair length, then massage into lengths and ends of dry or damp hair. Leave in overnight. No need to rinse in the morning. Repeat three nights a week.