Tea tree oil has been a favorite among Australians for centuries.  Only in recent years however, has it gained popularity in aromatherapy.  With strong antiseptic and germicidal properties, Tea Tree is now used for a number of applications ranging from cosmetic to disinfectant.  NOW® Tea Tree Oil is highly concentrated , and should be cautiously diluted when applied to skin.    
Warnings:
Keep out of reach of children.  For external or aromatherapeutic use only.  In case of accidental ingestion, call a doctor or poison control center immediately.
Natural essential oils are highly concentrated and should be used with care.