Women and men are different in many ways, and one of the areas that still differs for men and women is their metabolism and how their bodies need vitamins. Vitamins for women are designed to ensure that women get the nutrients they need to maintain a healthy body. Many vitamins for women specifically focus on slowing the aging process, strengthening the immune system, maintaining balanced female hormone levels, and filling in the nutritional gaps in a typical female diet. Specific concerns for women include osteoporosis, breast and reproductive health, and a higher need for oxygen. Unlike a general multivitamin, supplemental vitamins for women are designed specifically to meet the needs of a female body.