I get my nails done by professionals. I’ve watched to make sure that the pink “natural-look” polish is not applied over the white polish.

One nail place did not apply a top coat and the white stayed white but chipped off after a day or two.

The other nail salon did apply a top coat to both fingernails and toenails. The white turned pink. On my toes, I thought it was just because I wore close-toed shoes but I had my nails done yesterday, and now it is morning and my fingernail “whites” are already turning pink.

What is going on?