Don’t listen to what she says about methylation. B12 is another nutrient needed - look it up! I am no longer taking thyroid meds since my TSH is normal. Only thing different was methylated b complex. I had low b12 and now is normal. I have the homozygous MTHFR mutation
Thanks for watching! I’m not saying that B12 isn’t needed for overall thyroid health. I am saying that converting T4 into T3 is not a process of methylation, and requires different nutrients. T4 is not methylated to get active T3.