Essential oils have been used for centuries to naturally prevent and treat a variety of ailments. From headaches, to anxiety, to colds/congestion, to sleep, to skin care - there are many benefits for using essential oils for your body, mind, and spirit.What Are Essential Oils?Essential Oils are extracted from a single plant - from its flower, roots, stem, leaves, or fruit. According to Michelle K Gagnon, a bio alchemist and the founder of Bio Alchemy Olfactive and MKG Bio Alchemy, they are the "