Energy SupportHigh Potency Vitamin B1, Vitamin B2, Niacin and Iron Give yourself a boost and get energy support when you need it with Geritol liquid iron and multivitamin supplement for women and men. A trusted brand for over 70 years, Geritol liquid is formulated to replenish the essential vitamins and minerals that help your body feel energized. It combines high potency B-vitamins like B1, B2, and B6, which aid your body’s metabolism process by turning food into fuel, with iron, which is necessary to help your blood move oxygen throughout your body. Its pleasant-tasting formula makes this liquid vitamin and iron supplement easy to take.