My sauna still has not arrived, but the FULL STRENGTH tea tree oil is causing my moles to diminish, AND I also see what appears to be white larva emerging. However, I'm sure it is dead. CAUTION: FULL STRENGTH tea tree oil is somewhat painful. As time goes on, it becomes less so. Also, I exfoliate with an oil-based exfoliator after keeping the oil on for at least 2 hours. The tea tree oil causes the skin to look awful, but that is only because it is sloughing off the outer layer. As soon as I exfoliate gently, it looks good !