Snore Guard is clinically proven to reduce snoring and treat symptoms of mild to moderate obstructive sleep apnea. Snoring and obstructive sleep apnea occur when your air passage becomes narrowed or blocked. Snore Guard features Air-Flow Technology that gently holds your jaw forward to allow the air passage to remain open while you sleep comfortably. Snore Guard has been helping to eliminate snoring. Snore Guard is an intra-oral device specifically designed to help eliminate snoring. Snore Guard is easy to fit and comfortable to wear.Snore Guard is easy to fit and comfortable to wear. Snore Guard is an intra-oral device specifically designed to help eliminate snoring. Snore Guard has been helping to eliminate snoring. Snore Guard features Air-Flow Technology that gently holds your jaw forward to allow the air passage to remain open while you sleep comfortably. Snoring and obstructive sleep apnea occur when your air passage becomes narrowed or blocked.