Glad to hear it worked!
Jackie, I did just the same thing with B12!! When the lab tested me, they re-checked my blood 6 times, because it was so high they thought they must have made some kind of lab error! Whoops.
If you take too much of any B vit, you get deficiencies in all the other ones. I would dare to speculate that maybe your mouth problem was caused by a deficiency in B2... which I think is the one that gives you angular stomatitis when deficient, if I remember rightly.
the blistex worked so fast, my lips are almost normal so thank you, relief!
I made the classic mistake of thinking if a little [B12] is good, then a lot will be better ... duh. Since B vitamins are water soluble (right?), I figured they would just wash out of my body ... but no. I cut back to a 'normal' dose and the cracked lips/corner of mouth cleared up pretty fast.
That is interesting, I am on a lot of b12.
fwiw, I got parched and peeling lips, esp. in the corners of my mouth, from taking too much Vitamin B12.