Slow, Steady Tx Release

November 1, 2003

Louise Gagnon is a medical writer and editor based in Oakville, Ontario, Canada.

San Diego - The most current data from an open label trial show that hydroquinone 4 percent with retinol is an effective and safe option to treat melasma and post-inflammatory hyperpigmentation, according to Pearl Grimes, M.D., the study's principal investigator.