Like Lavender, Tea Tree is very versatile.  It has been proven to be a powerful immune stimulant and effective in fighting all three types of infection: Bacterial, Viral, and Fungal!  It is "a powerful disinfectant, non-poisonous and non-irritating" oil with few rivals!  Tea Tree targets only harmful bacteria while leaving beneficial bacteria intact.  It is excellent for quickly clearing up a sore throat, infections, colds, flu, sinusitis, as well as fungal infections.