Essential Oils are Easy to Use (Please be careful when using essential oils, the only two that can safely be used undiluted on the skin are lavender and tea tree. Otherwise they should be diluted in a carrier oil such as almond oil. The olfactory system and massage are the best way of introducing essential oil into the body. A note of warning CEDARWOOD SHOULD NOT BE USED IF PREGNANT it is a knownabortfacient.' Carol Toohey O'Dwyer )

http://joshealthcorner.blogspot.co.uk/2011/02/thyroid-health-and-essential-oils.html

http://www.livestrong.com/article/131900-essential-oils-that-stimulate-limbic-system/

http://www.totalhealthsecrets.com/UPLOADS/productCollectionDocuments/41/Essential_Oil.pdf

http://www.experience-essential-oils.com/natural-thyroid-remedies.html