- Ear oil is an organic blend of hand picked fresh Mullein flowers and organic Garlic in a base of organic extra virgin olive oil. It's a seasonal oil made during midsummer when the Garlic has matured and Mullein is blooming. This years batch is especially nice. The lack of our usual monsoon rains this Summer resulted in smaller, more potent bulbs of Garlic and fewer Mullein flowers. (even with regularly watering).Ear oil has antibiotic and antimicrobial properties and just a few drops of the warm oil in the ear will heal ear infections and relieve pain. Great for children and adults. Comes in a 1 ounce amber glass bottle with a dropper cap.