The terms “folic acid” and “folate” are often misused to describe Vitamin B9.

Folic acid, is actually a synthetic form of Vitamin B9, which is not found in nature, nor is it naturally found in the human body. For folic acid to be metabolized by our bodies, the body has a lot of work to do, using the enzymes FOLR2 and DHFR (which work  in the liver).

“In theory, supplementing with folic acid—the most common form of folate in supplement form—should provide the body with the folate it needs to convert dangerous homocysteine into safe methionine.…