RŌZ Summer Hydration Essentials Kit unlocks luminous, healthy-looking hair. This curated set combines a deeply reparative mask with hydrating oils and a leave-in serum. Willow Glen Treatment Oil provides a pre-wash surge of moisture. Follow with the Foundation Mask for intensive repair. Santa Lucia Styling Oil delivers lightweight anti-frizz benefits, and the Milk Hair Serum offers a 3-in-1 hydrating solution.