ronroush7 Joined Oct 16, 2013 Messages 12,137 Oct 17, 2013 #1 Sometimes, I get a yellow stain on my right hand. A doctor says it might be a vitamin deficiency. It rubs off on my toothbrush handle. What is it?-
Sometimes, I get a yellow stain on my right hand. A doctor says it might be a vitamin deficiency. It rubs off on my toothbrush handle. What is it?-