Recently, I tested POSITIVE (HETEROZYGOUS) for MTHFR C677T.

My endocrinologist wants me to take methylated B12 orally. He suggested Metanx and/or something else (I don't remember the name). I told him about the Jarrow B12 product, and he said okay to that. He is also keeping me on the B12 injections for the moment — just out of caution because I have the double whammy of no intrinsic factor and the genetic mutation.

I've had a very tired day today, but I have felt not so bad in the last few weeks.

Question: In addition to my rapidly receding hairline, the consistency of my hair is becoming like straw. Is this normal?

Thanks.