“…For example, many studies have examined the effects of conditioned medium in various kinds of diseases/conditions, including alopecia , acute and chronic hind limb ischemia , acute and chronic wound healing , spinal cord injury , lung injury , and bone defect . Importantly, recent studies have shown that adipose tissue‐derived mesenchymal stem cells are effective skin moisturizing and anti‐wrinkle agents . Various conditioned media contain different growth factors and cytokines that had been secreted by stem cells grown in the media.…”