Glycerin (100g)

 Glycerin, also called glycerol, is a clear, sticky, sweet liquid.

 Glycerin is a kind of alcohol, a byproduct of soap making.

 The most important property of glycerin is that

 it has strong water-absorbing properties.

 Glycerin absorbs moisture from the air and

 gives moisture to the surface of the skin to prevent drying of the skin and hair.