Glycerin

Glycerol, also known as glycerin, is a natural humectant that is commonly used in skincare products due to its ability to attract and retain moisture in the skin. It is a colourless, odourless, and viscous liquid that is derived from plant or animal fats and oils. It is a polyol compound with antiviral properties often used in the food industry to sweeten foods and used in cosmetics to prevent skin dryness. As well as its moisturising properties, it can help regulate sebum production, so suitable for those with oily or acne-prone skin.