Daily Defense Complex from Lifeline Skin Care features growth factors derived from human stem cells. The topical was developed to firm, tone and defend skin against environmental stressors, and can also be used to soothe postprocedure skin. “Stem cells have the natural ability to identify and repair damaged cells. In the laboratory, we discovered how stem cells can rejuvenate many different types of cells, including skin cells,” said Simon Craw, PhD, of International Stem Cell Corporation, the parent company of Lifeline Skin Care. “The proteins and growth factors that are extracted from these stem cells can reduce the appearance of the signs of aging, including lines, wrinkles and loss of radiance.” Contact: 877.764.9707, www.lifelineskincare.com.