Q My nails are thick and discolored, but my nail biopsy was negative for fungus - what will help?
For nails that are thick and discolored, but fail to demonstrate the presence of fungus on a nail biopsy - Kera Nail Gel is recommended. This is a special formulation that has 47% urea, which acts to soften and even thin the nail. The color of your nails also tends to improve with use of Kera Nail Gel. This is not a prescription, but is not available at the drug store and the cost is $35.