Bringing together the oils renowned for optimizing healthy respiration into a synergistic blend - makes a soothing chest rub and is an ideal steam inhalation. Combining essential oils of Benzoin, Chamomile, Eucalyptus, Frankincense, Lavender, Myrrh, Pine, Rosemary, Sandalwood and Tea Tree. Blends well with 3, 11 & 17. Avoid in the first three months of pregnancy