Tea tree oil: It smells funny, has a weird name (what even is a tea tree?), and always reminds me of a middle-school lice outbreak. Tea tree oil has been used for hundreds of years to heal wounds, ...

Move over coconut oil—there’s another do-it-all solution that should be making its way into your makeup bag, cleaning station, and first-aid kit: tea tree oil. Here’s everything you need to know about ...