Vitamin and hydration drips have moved out of hospital rooms and into wellness studios over the past decade or two, and most first-time clients ask the same questions: what actually goes into your vein, does it do anything, and what…

If you’ve been feeling more tired than usual, struggling to focus, or noticing that you recover more slowly from workouts or illness, you might have come across the term NAD+. It shows up in conversations about energy, aging, and cellular…