SilentNite helps reduce the tendency to snore. Its unique formulation features three key ingredients, Immature bitter orange, bromelain and Co-Q10. These components work together to promote maximum air flow through the nasal passages. Immature bitter orange contains natural synephrine and inhibits histamine production. Bromelain is a food enzyme that helps break down mucus. Co-Q10 works with the circulatory system to promote normal night time breathing