"Glycerin is generally very well tolerated, as our skin produces it naturally," says Butler. She notes that there are a very small number of case studies about allergic reactions to glycerin ...

It is still possible to experience side effects when using glycerin. In rare cases, people have experienced allergic reactions to ingesting and applying glycerol. It can cause skin rash and ...

Discover all about glycerin, its benefits for skin, how it works and who should use it, plus our recommendations for the best glycerin skincare products.