Liquid Reforvit & Teeth

My buddy is taking liquid reforvit orally as part of his cycle. He told me that he has accidentally gotten it on his teeth and has since had a terrible toothache. Apparently, he thinks that the reforvit his made his teeth extremely sensitive. I am also on it, but have had no such problems. I told him I'd ask to see if anybody had any info on this. Thanks.

Used a lot of Ref-B liquid and NEVER had problems. He needs to go see a dentist and just tell'em he's been having tooth pain. Probably a good idea to skip the part about the Ref!