Peace & Calming is great to diffuse to create a positive, peaceful atmosphere. A D. Gary Young-original blend, this Young Living exclusive is made with five essential oils, including Tangerine and Orange, which contain some of the highest naturally occurring levels of the constituent limonene. This blend also has Ylang Ylang essential oil, which is steam distilled. Its comforting aroma makes it a great companion for activities like yoga, bedtime, and massage.