Wild Herb Blue Yarrow pure essential oil has many notes to it's aroma: rather sharp, woodsy, fruity, herbaceous and mildly sweet. Blue Yarrow mixes very well with most any other essential oil. This essential oil is quite powerful and should be used in small amounts. Botanical name: Achillea millefolium Method of extraction: Steam distillation Details: Bulk sizes come in plastic bottles for ease and security in shipping. Ready to pour into your smaller amber glass bottles to resell. You can more than double your money. We are a cruelty free company ~ We use recycled packing supplies