The trio of vibrant blue oils in this bundle - blue tansy, German chamomile, and yarrow - give you a science-based approach to the formulation of blends for relaxing sore muscles, swollen areas, and more. Intended to accompany Aromahead Institute’s The Blue Essential Oils workshop, that takes an in-depth look at 3 specific blue oils. This bundle includes 10% savings on these three popular oils! Each comes in a 5 ml size.