Irvine-based ZO Skin Health Inc. wants to redirect women from the cosmetic counter to their doctor’s office. “The idea is to keep the patient in the practice with really good, healthy skin products,” ...

Shares of medical skin care company Obagi Medical Products plunged 24 percent on Friday after the company reported a quarterly loss, cut its profit guidance and three analysts downgraded shares. Much ...

Dr. Zein Obagi made his name developing and marketing rejuvenation products that do a better job penetrating skin than typical department store potions. Now, after developing a big following among ...