Expert nutrition for mother and baby Pregnacare prenatal supplement is the most popular and trusted by mums to safeguard the diet of those who are planning for pregnancy or are already pregnant. A scientifically developed formulation of 19 important vitamins and minerals, Pregnacare contains 400µg folic acid and 10µg vitamin D, as advised by the UK Department of Health during pregnancy and breast-feeding. Pregnacare has been carefully developed by experts so that all ingredient levels are within safe levels for pregnancy and are moderate rather than excessive.