Natural Products for a Healthy Pregnancy. Once-A-Day, Small Tablet Free of Artificial Dyes, Flavors, and Preservatives. Two Month Supply. Peapod Prenatal provides a once-daily spectrum of vitamins and minerals to support preconception and pregnancy wellness. With a natural formula containing no artificial flavors, colors or preservatives, Peapod Prenatal is the trusted multivitamin for before, during, and after pregnancy.