Currently, the recommended dietary allowance (RDA) for vitamin C is 90 milligrams (mg) for men ages 19 and over and 75 mg for women ages 19 and over. If you are pregnant or breastfeeding ...
Don’t miss these signs your body is running low on key vitamins. You need to be wary of over-the-counter or prescription drugs that can interact poorly with supplements, says Robert Glatter, MD, an ...