A rare and valued commodity, Blue Tansy is one of our precious oils and possesses a complex, herbaceous aroma with sweet, apple-like undertones. This essential oil is best known for its physically calming properties, making it the perfect go-to when those pesky allergy seasons roll through. On top of its respiratory benefits, use this to help soothe troubled or irritated skin. Emotionally, Blue Tansy supports high self-esteem and boosts confidence.