Glycerin is probably one of the first ingredients that chemists learn to work with in formulation. In fact, we happen to call this the Frank’s Red Hot of skincare because the industry really puts that sh** in everything! But despite its economical, functional status, this ingredient has really risen in the ranks in terms of trendy ingredients! In this episode, we review glycerin’s benefits and discuss whether or not glycerin deserves the title of best hydrating ingredient in skincare.