Re: methylcobalamin

Interesting, I never heard of this with niacin.
I took a dose of niacin 20 years ago and my skin got red, hot, tight, swelling, did not know what was causing this, was in the emergency room and the first thing the nurse asked what suppliments I had had and niacin was the culprit. I've only taken it in the form of niacinimide within a mult vitamin since. Where may I ask did you hear about the histamine niacin connection?

Paulette Tweet