My nails started getting ridges and now I have problems with one of them breaking down the middle into the middle of the nail.
I was talking to a clerk at Sally's and she suggested that I buy "fiber mesh". Sorry, not sure of the name. It is a fibre on paper and you cut to size and then stick on your nail. They have glue, which I haven't purchased. She told me I could use clear nail polish, which I do to keep them on. The polish is by Sally Hansen and is called "hard as wraps". I have been using this for over a month. The one nail that broke to the middle has now grown out. Whew! You have to replace it often (depending on how much your hands are in water). Probably every few days or so. It is the only thing I have found so far. Good luck. Yolanda