The Philippine reference value for vitamin C in pregnancy is 70 mg a day, not the 85 mg most sources quote. What the PDRI and the NIH say, why your body needs it, and what to ask your obstetrician.

Which vitamin C brands do pharmacists recommend in the Philippines? Why the law stops a drugstore from picking one for you, and the five things a professional checks on the pack first.

What are the benefits of vitamin C? What the NIH, the Cochrane trial evidence and the FNRI figures actually say about vitamin C, the immune system and colds.