08 May 2020 --- Valensa International’s FlexPro MD may help overcome joint deterioration thanks to its combination of krill oil, astaxanthin and hyaluronic acid. This is according to a new South Korean study published in Nutrients, which evaluated the response to osteoarthritis-induced conditions in rats. The study was sponsored by Valensa’s partner, Novarex, and reveals new potential for the formula in protecting cartilage.