Tea Tree Essential Oil (Melaleuca Alternifolia)
We mix tea tree with peppermint for our Squeaky Clean Gel - a real wake-me-up mix.
It has strong medicinal purposes, too. Pop a few drops on athlete's foot to help clear it up, or pop in a burner to help relieve a blocked nose.
We're not huge fans of this in leave-on applications (like creams for example) anywhere around delicate skin, so thinking here of the face specifically, so if you're consideringputting this in a Custom Made cream, really think hard, it's such a strong oil it could be too much for you and cause sensitivity.