Glycation

Glycation is a non-enzymatic chemical reaction between a reducing sugar and a free amino group of a protein, lipid or nucleic acid. Glycation is a natural process that occurs in the body as a result of elevated blood sugar levels. When glucose molecules bind to...

Glycerin (glycerol)

Glycerin, also known as glycerol, is a sweet, colorless, odorless, and viscous liquid that is made from vegetable oils or animal fats. It is a humectant, which means that it attracts and retains moisture. Glycerin is often used in skin care products because it can...

Glycoproteins

Glycoproteins are a class of macromolecules made up of carbohydrates and proteins that have significant roles in various biological processes, including cellular metabolism and wound healing. Glycoproteins are a combination of carbohydrates (sugar molecules) and...

Glycosaminoglycan (GAGs)

Glycosaminoglycans (GAGs) are a group of long, linear polysaccharides that are found in the extracellular matrix (ECM) of many tissues, including the skin. They are composed of repeating disaccharide units, each of which is composed of an amino sugar (either...