Pregnacare is a professionally designed combination of 16 essential vitamins and minerals that includes 400 micrograms of folic acid and 10 micrograms of vitamin D3. Supplemental Folic Acid Intake Increases Maternal Folate Status. Folic Acid Is Also Beneficial Beyond 12 Weeks as It Contributes to Maternal Tissue Growth During Pregnancy. Pregnacare Is the Most Popular and Trusted Prenatal Supplement by Mums to Safeguard the Diet of Those Who Are Planning for Pregnancy or Are Already Pregnant.