Platelet-derived growth factor-BB production enhancer, mesenchymal stem cell production promoter containing the same, stem cell stabilizer, and dermal regeneration agent
An agent comprising one or more components selected from among cowberry derivatives, mangosteen derivatives, scutellaria root derivatives, inositol and inositol phosphate, as an active ingredient, is a novel agent that can effectively promote production of platelet-derived growth factor-BB (PDGF-BB), which contributes to production of mesenchymal stem cells and stabilization of stem cells.