Why does eyelash glue cause irritation?

We use medical-grade adhesives to ensure firm fixation of eyelash extensions. Eyelash glue is composed of many different chemicals. The substance that provides adhesion is called cyanoacrylate, and each eyelash glue on the market contains this substance, even the sensitive glue. In general, so few people are allergic to cyanoacrylates during the process of lash extensions. If a person is allergic to it, unfortunately, they will never enjoy the beauty of eyelash extensions.