Blood tests for folate have one big fatal flaw, making them both innaccurate and functionally useless, and the most common folate levels that we see on the blood tests of people with MTHFR might surprise you.

5000 mcg folic acid is the standard recomendation for anyone struggling with low fertility, but current research evidence shows that 5000 mcg folic acid reduces fertility in people with the MTHFR gene mutation, and possibly in peopel without it as well.