Hard brittle toe nails?

what could be the cause??Hard brittle toe nails?
I dont know the cause but i know something that prevents it and makes your nails smooth. I love it! It is called NailTrek. Its clear and the top to it is white. use it just like your putting nail polish on.Hard brittle toe nails?
Allot of things mineral deficiencies, fungus like athletes foot. If you are concerned you should see a DR





Also sun is really good for your feet an nails so walk around barefoot if you can .
You probably wear socks, and shoes all the time. Try airing them out quiet often, and use lotion, or Dr.scholls foot remedy.

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