iRiShBaBe,You beat me to it. I've often wondered whether tea tree oil would work for acne. It's my main ingredient in the first aid box. It works wonders on many other problems.
Thursday Plantation tea tree oilhttp://www.thursdayplantation.com/first_aid/top_to_toe/solution2.html
This is the original company which launched tea tree oil in Australia. The quality of its oils and related products is excellent.
(Usual disclaimers, no connection ot company, etc)
Helen