In part, it’s made of oils and sweat from glands lining the ear canal. The majority of ear wax though is keratin, the natural protein that toughens skin, hair and nails. This is because the ear canal ...
The bacteria Cutibacterium acnes or C. acnes (formerly called Propionibacterium acnes or P. acnes) is a natural part of the human skin, external ear canal, oral cavity, and intestinal tract. The ...