Our Ear Care Serum contains Ginkgo biloba extract, licorice extract, garlic extract. It can reduce ear discomfort, effectively relieve the symptoms of tinnitus, reduce ear sensitivity to noise, and improve ear acne problems. The way to use it is simple: clean and dry the ear, use an essence dropper to drop 1-3 drops of essence into the ear canal, lie on your side for 3-5 minutes, let it fully absorb, and then wipe off the excess essence. It can help you solve ear problems, promote skin health, reduce the annoyance caused by hearing problems, improve the problem of ear acne, and make the skin smooth.