I wanted to post a follow-up in regards to a post a bit back on deodorant a fellow Young Living Distributor ended up having a bit of an issue with the oil she was using in addition to her Mountain Mint Deodorant. She was applying some Grapefruit oil and just discovered that it has actually been burning her underarms. She uses oils all of the time but wasn't aware of just how potent this particular oil was on the sensitive skin under her arms. So, I guess what she'd like passed on is to make sure you are diluting your oils if they are too potent in particular areas. These oils are STRONG so use them cautiously. You can simply dilute your oils with V-6, olive oil or another edible oil.