An IV Hydration Nurse is a registered nurse (RN) or licensed practical nurse (LPN) who specializes in administering intravenous (IV) fluids, vitamins, and medications to patients needing hydration therapy. They assess clients, insert IV lines, monitor the infusion process, and ensure patient safety throughout treatment. These nurses work in a variety of settings, including wellness clinics, med spas, mobile IV services, and healthcare facilities. Their role is essential in helping individuals recover from dehydration, fatigue, hangovers, and other conditions requiring fluid replenishment.