What Is Tea Tree Oil? Benefits, Uses and Safety Tips
Tea tree oil is an essential oil made from the leaves of an Australian plant called Melaleuca alternifolia. It has natural germ-fighting properties, so you'll find it in face washes, gels and shampoos made for pimples and dandruff. It works best when it's diluted inside a well-made product. Pure oil on bare skin can sting, burn or trigger an allergy.