24 Jan 2019 --- Former Mayo Clinic neuroscientist Daryl Rhys Jones has developed and launched “Sophrosyne,” a brain-health supplement derived from the combination of four nootropic ingredients – ashwagandha, curcumin, bacopa monieri and hericium erinaceus. The supplement is touted as holding cognition and memory improvement properties. It is also suitable for seniors and people looking to improve their memory, as well as military veterans and athletes who have experienced head injuries, according to Jones.