Ice Baby

I can confirm that B12 injections do cause cystic acne. Perhaps because B12 is made by bacteria and bacteria causes acne, but moreso because it's just a large dose of something foreign to your body. ...

I can confirm that a B12 injection caused some of the worst cystic acne I've had in my life. While I don't know everything about acne to this day, I do know that anything that throws the body out of b...