Steam distilled from the flowering tops of the Yarrow plant to create a 100% pure USDA Certified Organic essential oil with absolutely no fillers or additives. Plant Therapy ensures that only the highest quality of Organic Blue Yarrow is sold to its customers. This wonderful essential oil is jam packed with therapeutic properties that are amazing! Its blue hue comes from the chamazulene created during the distillation process. This blue essential oil is known for its gentle effectiveness for rough, reddened skin or minor skin injuries. The rich, herbaceous scent is a worry reducer and will help calm the mind before bedtime. It is another great choice to use when digestive upset occurs. Organic Blue Yarrow is powerful in tiny amounts so a little goes a long ways!