InventHelp Inventor Develops Improved Mouthpiece for Athletes (RKH-889)

PITTSBURGH, March 11, 2026 /PRNewswire/ -- "I wanted to create an improved mouthpiece that enables an athlete to replenish electrolytes during a game or practice," said an inventor, from Stafford, Va., "so I invented the G - ENERGY MOUTHPIECE. My design helps prevent physical and mental...

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