Prenatal Pro™ provides optimal supplementation for pregnant women, lactating women, and women wishing to become pregnant. This prenatal multivitamin contains active isomer naturally-occurring folates in place of synthetic folic acid; also it contains Ferrochel chelated iron, which is the most bioavailable on the market and non-constipating. The minerals chosen for Prenatal Pro™ are true chelates, which provide superior absorption compared to those found in standard prenatal vitamins.