How to Prevent, or Fix, Sun Yellowed Nail Varnish

Summer is great. Hot. Fun. Lots more to do than winter. And what's not to love about sandals, sun dresses, and tank tops. The weather's great, everyone's happy to be out of the house, and the beach is calling.However, summer sun is not fun for your nails. Pale pink and beige nail varnish yellows qu...