Yates says the best way to receive the benefits of tea tree oil is by thoroughly cleansing the scalp with a tea tree shampoo.

We also added a drop or two to our facial cleanser and noticed a significant improvement in our acne-prone skin. Overall, we believe that the HIQILI Tea Tree Essential Oil is a great investment ...

and it offers a straightforward lineup of a cleanser, toner, and moisturizer. This gentle face wash uses tea tree oil to soothe the skin and tone down inflammation.

The problem is, tea tree oil isn’t as foolproof as you might think. In fact, it can actually leave skin irritated if it’s used incorrectly. Here, Dr Shaaira Nasir, consultant dermatologist at ...