Tea tree oil is an extract from the tea tree Melaleuca alternifolia, which is native to Australia. The purest form of tea tree oil is an undiluted essential oil at 100% concentration. A person should ...

Shop TODAY independently determines what we cover and recommend. When you buy through our links, we earn a commission. Learn more. If you’ve noticed that you experience dandruff or are simply looking ...

Bill Gurley has spent decades researching the safety of herbal supplements. He takes three supplements a day: turmeric, tea-tree oil, and a multivitamin. Gurley says it's important to check with your ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. From keeping your house clean to personal hygiene, tea ...

Susan Bard, MD, is a board-certified general and procedural dermatologist with the American Board of Dermatology and a Fellow of the American College of Mohs Surgery. Antimicrobial properties of tea ...

Tea tree oil may help reduce dandruff, calm scalp itch, and support hair growth. However, overuse can cause dryness and irritation or strip your hair's natural oils, making your hair more prone to ...