Continuous application of dark-colored nail polish can eventually cause nails to develop a dull, yellowish stain. This jaundiced stain can give nails an unhealthy and unattractive appearance. Although the stain on the nails will fade over time, there is a very simple and effective method of removing it.
Squeeze the juice out of a fresh lemon into a plastic bowl. Add half a cup of water and stir to blend. Keep the spent lemon for use later on.
Soak your stained nails in the lemon/water mixture for about 5 minutes. Lemon is a natural acidic lightener also used to lighten hair.
Pat hands dry with a towel. Rub the spent lemon wedge from step 1 on each stained nail.
Wash nails to remove lemon residue and pat dry. Apply hand lotion to moisturize your skin. Wait at least 24 hours before applying new nail polish.
Repeat this stain removal process a few times until the yellowish color is completely gone.
Prevent nail polish stains by always using a clear nail polish as a base coat before applying darker colors.