Discover the powerful properties of essential oils with our Breathe Free Roll-On. Eucalyptus is not only antibacterial, eucalyptus also acts as an expectorant, meaning it helps coughs by loosening phlegm. Rosemary can open breathing passages narrowed by histamine as well as relieving congestion brought on by colds & flu. Both are known for their anti-bacterial and immune boosting properties. Breathe Free and well. Inhale, restore, renew.