Overnight Leave-In Mask

Transform your hair while you sleep with Morccanoil Overnight Leave-in Mask—the ultimate solution for dry, dehydrated strands. This leave-in mask makes your morning routine effortless by reducing frizz, minimizing split ends, and preventing tangles while you sleep for lasting smoothness. Powered by argan oil, supercharged hyaluronic acid, and vegan snail mucin, this overnight treatment works while you sleep, leaving hair beautifully conditioned and touchably soft, with a healthy-looking shine. The weightless formula delivers intense hydration and deep nourishment without leaving residue on your hair or pillow. Increases hydration by 4x overnight* Hydration lasts for 3 washes** Hair is 3x easier to detangle in the morning* In a consumer study: •98% loved how easy the mask is to use •96% agreed hair looks and feels healthy •94% agreed hair has lasting smoothness •94% agreed this mask is comfortable to sleep in *Based on instrumental testing after eight hours. **Based on an independent lab study.