Overheard conversation:

Person 1: I really like the new serum I got; it has hyaluronic acid in it. 
Person 2: What exactly is hyaluronic acid?
Person 1: I don’t really know; I just know it’s good for your skin. 

Hyaluronic acid sells. It’s in serums, moisturizers, and masks. So, does it help our skin? Or is it just a fancy science term used to drum up business?

Hyaluronic acid (HA for short) is a naturally occurring molecule.... Continue Reading at Bolded Science