Herb Pharm prepares Herb Pharm Kids Ear Oil compound from a blend of Mullein, Calendula, St. John's Wort, and Garlic extracts. Certified Organic and sustainably wild-crafted herbs are hand-harvested at peak potency and quickly extracted in certified organic olive oil. Herb Pharm individually extracts each herb prior to blending to provide a broad spectrum of therapeutic plant compounds. The experts at Herb Pharm select only those herbs that time and experience have proven safe and effective for children. Herb Pharm Kids Ear Oil with Mullein and Garlic, like all Herb Pharm Kids’ herbs, is recommended Aviva Romm, MD, an internationally-respected expert in botanical and integrative medicine for women and children. Herb Pharm Kids Ear Oil is for external use only. Consult a physician if pain or infection occurs. Do not use in perforated eardrum.