We walk into beauty supply stores and may grab the first thing that says it’ll moisturize a scalp, hydrate hair and make it grow. Some consumers will flip the container around to see how many ...

Essential oils have certainly been making their mark on the haircare industry lately. Options like castor oil and rosemary oil are being touted all over social media as hacks for growing fuller, ...

Every product on this page was chosen by a Harper's BAZAAR editor. We may earn commission on some of the items you choose to buy. There is no shortage of new scrubs, masks, and rinses designed to help ...

Rosemary oil is highlighted for its potential to boost hair growth and combat thinning by improving scalp circulation and ...

Studies confirm antibacterial and antifungal properties of Australian native plant long used by Indigenous communities ...

Medically reviewed by Brendan Camp, MD Using tea tree oil may help control scalp oil production and promote healthy hair ...

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 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 ...