Jet Lag IV therapy uses essential vitamins and minerals to help reduce the symptoms of jet lag, so you can get back to feeling like you. Eliminate symptoms such as insomnia, exhaustion, stress, fatigue, aches and pains, and brain fogginess. We use Vitamin B Complex, Vitamin B12, medication to treat nausea, vomiting, aches and pains - all in an IV fluid, which helps replenish fluid lost on your flight.