Can help reduce sinus inflammation, and provide relief from nasal congestion as wll as help to loosen mucus.  Usnea may be useful for bacterial, fungal, and viral infections.  Echinacea is wonderful at boosting the immune system and is believed to have antiviral and antibacterial properties as well.  Grapefruit seed extract is said to effectively treat a broad spectrum of bacteria.  Sage is known for its antiinflammatory and antimicrobial properties.  Wild Oregano also has antibacterial and antimicrobial properties.  It may help with sinus congestion.
 
*These statements have not been evaluated by the FDA.  These products are not intended to prevent, diagnose, treat, or cure any disease.