Glycogen

Glycogen is a naturally occurring polysaccharide.

You can find glycogen in our keratinocytes (the cells that produce keratin). It plays an important role in skin hydration and barrier recovery.

Recent research shows topical glycogen can help improve skin moisture, support barrier function, and increase the rate of keratinocyte production. Some studies also suggest this ingredient can protect our skin from oxidative stress.

Biologically, animals and some microorganisms use glycogen as an energy-storage molecule.

This ingredient is usually derived from marine or plant sources, but can sometimes come from animals. We recommend reaching out to the brand if you have questions about the source of their glycogen.