My nails are still a mess

[Donna H]

Does anyone have any suggestions on how to get my nails back in shape? Chemo ended a year ago and Herceptin ended in May, yet my nails are still weak, thin, splitting. Thankfully the color is good. But I can break a nail folding laundry! Is the gel nail polish safe to use on chemo compromised nails? Regular manicures aren't cutting it. Nail strenghtening polish hasn't helped much either. I have been taking supplements for hair/nail growth for the past few months. Any suggestions are welcome.