Tansy Blue essential oil, also known as Moroccan Tansy essential oil or Blue Tansy essential oil, is derived from the Tanacetum Annuum L plant. This oil is known for its vibrant blue color, which is due to the presence of chamazulene, a compound with anti-inflammatory and antioxidant properties. Buy now: https://www.aromaticscanada.ca/shop/oils/essential-oils/essential-oils-py/tansy-blue-essential-oil