Essential oils are natural compounds found in flowers, roots, seeds, bark, and stems of plants. Therapeutic-grade essential oils can help the body heal, up lift the mood, calm the senses, and much more. They have been used for many years as ancient medicines and other things throughout history in many cultures. Essential oils have many powerful cleansing properties and are naturally antimicrobial. Therapeutic-essential oils can pass through the skin for immediate response to topical application. Therapeutic-grade essential oils can be used aromatically, topically, and internally. When buying essential oils make sure it is for therapeutic use and a good quality. Pure therapeutic-grade essential oils require special experienced growers and distillers who control the extraction process at the right temperatures and pressure to assure the quality of the essential oil is correct. Store bought therapeutic-grade essential oils are not regulated and may be selling diluted essential oils by up to 98%. Make sure when choosing a brand to chose a reputable company who does more than 3 tests on them. Click here http://www.mydoterra.com/healthiergreenliving/ to find out more info on the brand most recommend that tests 7 times to guarantee purity.