Glycerin

Glycerin, also known as glycerol, is a natural, clear, odorless, and sweet-tasting liquid. It is a simple polyol compound made up of three carbon atoms, bound together by ether linkages, and is widely used in the pharmaceutical, food, and personal care industries.
In the medical field, glycerin is primarily used as an oral laxative to treat constipation. When taken, it attracts water in the large intestine, which softens the stool and makes it easier to pass. This helps to alleviate symptoms of constipation and promotes regular bowel movements. Glycerin is also used topically for various purposes, such as to treat dry skin, as it has a hygroscopic property that helps to retain moisture. In addition, it is used as a cooling agent in certain medications, which can provide relief from the burning sensation caused by certain skin conditions or irritations.
Glycerin is generally considered safe for most people when used as directed. However, individuals with a history of kidney issues should consult with their healthcare provider before taking glycerin as a laxative, as it may not be suitable for them. Pregnant and breastfeeding women should also consult their healthcare providers before using glycerin products, as its safety during these times may vary depending on the intended use and dosage.