Dr. Michael Hutchison, MSU and Wayne state have tested the mouth-guard and have certified the results

Dr. Michael Hutchison is a doctor in Traverse City. He has patented a mouth-guard for Athletes. Using this mouth -guard prevents concussions by 0.26% and increases strength and speed by 16%.

MSU and Wayne state have tested the mouth- guard and have certified the results. Neuroguard Plus. neuroguardplus.com