Zein Obagi, M.D. recently hosted an educational seminar on the Expanded Concepts and Principles of Skin Health Science in Dallas, Texas. The one-day seminar educated skin care professionals on game-changing innovations in skin health science and new non-hydroquinone developments in the treatment of skin discoloration. Attendees of this event learned about new advancements in comprehensive skin care and rejuvenation. Want to read more? Subscribe to one of our monthly plans to continue reading this article.