NAD+ is a natural molecule your body relies on to create energy, repair cells, and keep your brain sharp. But as we age — or just go through stress, busy schedules, or poor sleep — those levels drop. That’s when you start to feel it: sluggish mornings, afternoon crashes, and that lingering brain fog. NAD+ injections help refill your energy tank from the inside out. Instead of a quick caffeine spike, it’s a deeper, cleaner boost that helps you feel steady, focused, and more alive throughout the day.