Vitamin B3 for women: Understanding niacin for better health and energy
Fitness Magazine | 16.10.2026 17:09Niacin is vitamin B3, one of the eight B vitamins your body relies on to turn food into fuel. It’s water-soluble, so your body keeps very little in reserve. Whatever you don’t use leaves in your urine, which is why you need a steady supply from food, or a supplement, day after day.
