OB/GYN Recommended Multivitamin / Multimineral Supplement. Complete Multivitamin for Before, During, After Pregnancy. Colors from Natural Sources. No Artificial Flavors or Sweeteners. No Synthetic Colors. No High Fructose Corn Syrup. No Gluten. No Wheat Allergen. No Dairy (Milk) Allergen. No Egg Allergen. A Complete Multivitamin with More of What Matters to Mom and Baby. One A Day® Women's Prenatal 1 supports your nutritional needs at three key stages: while you're trying to conceive, during pregnancy, and while breastfeeding. One A Day® Women's Prenatal 1 is a multivitamin with at least 100% Daily Value for key nutrients such as folic acid and iron. One A Day® Women's Prenatal 1 also has DHA, an Omega-3 fatty acid, that helps support healthy fetal brain and eye development during pregnancy* and is also recommended by experts for breastfeeding mothers. One A Day Women's Prenatal 1 is a complete Prenatal multivitamin that offers a wide variety of key nutrients in an easy-to-take Softgel.