Anchor Health's Olive Leaf Plus ingredients are:

• Olive Leaf Extract
  Oleuropein, the active ingredient of olive leaf extract, is known as "nature's antibiotic" for a very good reason: it functions as a wide-spectrum natural antibiotic, antimicrobial, antibacterial, antiviral, and antifungal compound!
  
  Olive leaf extract will help boost your immune system and prevent (or help you fight off) colds, flu, and other infections.
  
  
• Echinacea Angustifolia
  This popular North American herb has long been used by Native Americans to promote immunity and fight off infections.
  
  Many studies suggest that echinacea can reduce a person's susceptibility to colds and flu. It can also reduce the duration of sickness if taken when the person is sick. Other studies suggest Echinacea's positive benefits in treating bronchitis and strep throat.
  
  
• Elderberry
  Found in the eastern part of North America, elderberry (Sambuccus canadensis) has traditionally been used to help fight off cold with fever and flu, as it helps produce perspiration. Other uses of elderberry include treatment of cough and as a diuretic.
  

Select Scientific References

• Zarzuelo A. Vasodilator effect of olive leaf. Planta Med 1991; 57(5):417-9.
• Micol V et al. The olive leaf extract exhibits antiviral activity against viral haemorrhagic septicaemia rhabdovirus. Antiviral Res 2005; 66(2-3):129-36.
• Islam J and Carter R. Use of Echinacea in upper respiratory tract infection. South Med J 2005; 98(3):311-8.
• Melchart D, et al. Echinacea for preventing and treating the common cold. Cochrane Database Syst Rev 2000; (2):CD000530.
• Anecdotal reports: elderberry extract plus chondroitin and glucosamine sulfate and Thy-mate reduces viral load to non-detectable levels in 10 days. Posit Health News 1998; 17:7-11.