GlyMedPlus - Cell Science Ultra Hydro Gel

I honestly don’t have anything bad to say about this product. I use it consistently and I like how it makes my skin look and feel.

Diazolidinyl urea is an antimicrobial preservative that works by forming formaldehyde in cosmetic products. People exposed to such formaldehyde-releasing ingredients may develop a formaldehyde allergy or an allergy to the ingredient itself. In the U....