+10 How Much Vitamin C To Reduce Cortisol Advice. Web the present rda for vitamin c for adults is 60 milligrams—a far cry from the 1,000 mg found helpful in the stress study. Web does vitamin d reduce cortisol levels?

Vitamin c might reduce cortisol levels, according to an animal. If you feel up to it, a slow walk or some stretches may help. Web vitamin b12, folic acid, and vitamin c can also help support the metabolism of cortisol.