Yes, I know, there are many posts on the nail problem. I don't think I ever found an answer that I could work with so for years I pestered a lot of people who should know the answer but didn't.
I finally asked a plastic surgeon who did some face cancer work on me. He didn't hesitate for a minute before he told me that If I would start taking Biotin and Zinc, my problem would go away. His instructions to me were simple and direct, you are missing the elements that these things give you. I'm on a lot of meds so it sounded really simple to do and I began the regimen daily. I have to tell you that I have been taking these things first thing in the AM and have been for over 2 years. The nails cleared up and became strong within about a year. I didn't want to go back to the other nails and the meds I take haven't changed much over the two years past. Frankly I didn't fully believe that this was going to be a fix, but I figured what the heck, it can't hurt.
This is not just another pitch to get people to buy Biotin or Zinc, it did work for me and you may want to try it. Just don't be in a hurry, it isn't going to happen over night.
Shady Grove