Platelet-rich plasma (PRP) has been found to contain a high concentration of growth factors that are present during the process of healing. Studies conducted found that application of PRP accelerates wound healing. In this study, we characterized the skin cell suspension harvested using the co-isolation technique and evaluated the effects of PRP (10% and 20%, v/v) on co-cultured keratinocytes and fibroblasts in terms of wound healing.