Nourishes Mom's health and Baby's development with the recommended amount of folate, plus calcium, choline and a gentle, well-tolerated form of iron. Promotes cell & immune health & energy with potent vitamins. Easy to digest. With probiotics and plant-source enzymes. Prenatal One contains essential nutrients in potencies that deliver optimal nourishment and protection for moms and babies throughout pregnancy and nursing, including 27 milligrams of non-constipating iron to support metabolism and red blood cell production, 15 micrograms of vitamin D to promote healthy bones and teeth, plus 65 milligrams of vitamin C and 1305 micrograms of vitamin A to support skin, eye, and immune health. * The multivitamin also provides 600 micrograms of folic acid, which is critical for preventing neural tube defects and promotes healthy brain, and spinal development. * A complete B-complex supports natural energy production and stress support.