Cosmetic Conundrums

May 1, 2003
Zoe Diana Draelos, M.D.

Zoe Diana Draelos, M.D., is a consulting professor of dermatology, Duke University School of Medicine, Durham, N.C. She is investigator, Dermatology Consulting Services, High Point, N.C., and a Dermatology Times Editorial Advisor and co-medical editor.

Q. What is the difference between an azelaic acid gel and an azelaic acid cream?