[djf]

Isn’t it glycerine? I think so.

[aruanan]

Isn’t it glycerine? I think so.

Now that you mention it, I think so. Let me look on the box. Yes, it's anhydrous glycerine. It foams as it works so one shouldn't jam in a lot of cotton to keep it in place. And the product warns against using it if there is any kind of discharge from the ear or rash.