When should folate be introduced? I usually have trouble tolerating it.

Folate is best introduced once you’re producing an adequate amount of Flavin Adenine Dinucleotide and Flavin Mononucleotide, and your cellular B12 deficiency has been corrected. Then folic acid cycles through the methylation cycle just fine.  

If someone can’t tolerate folate or folic acid, they should wait until later on in the program. Sometimes people need to wait and add it later on. If you can’t tolerate it, wait until later.