If you’ve got yellow nails for whatever reason (whether from dark polish, smoking or from eating an orange) there’s a simple solution available to you. Here’s what beauty and style writer Roxanna Sarmiento says you should do:
If you get yellow nails after months of wearing dark polish, try scrubbing your toenails with a nail brush and whitening toothpaste. It gets rid of the yellow color. Try it – it works pretty well, and you end up with minty fresh toes!
Thanks to Lifehacker for the heads up!