The TruffLuv Argan Leave-In Mask from the Nourish Collection is a lightweight, leave-in treatment designed to provide an easy, on-the-go boost for stunning strands. Infused with black truffle extract and argan oil, this mask seals in moisture, protects against heat and UV damage, detangles hair, and seals split ends. Its lightweight ingredients hydrate the hair root and revive locks, reversing damage, dryness, and dullness.