Using lasers, doctors can alter cornea pigments. The FDA doesn't regulate this growing practice — is it worth it?

No matter what level of gray coverage you're looking for, these at-home kits provide natural-looking, shiny coverage.

Linked to thyroid cancer in rats, Red dye No. 3 is now banned in the US -- but it'll take time to phase out completely.

Summer hair colors can be summed up in one word: fun. From the usual suspects, such as sandy blondes and golden hues, to loud ...

The FDA is moving to ban Red Dye 3, a common food coloring, due to cancer concerns in rats despite lack of human evidence.