Glycyrrhizic acid is a white or slightly yellow crystal or powder derived from the root of licorice (Glycyrrhiza glabra). As a natural active compound, glycyrrhizic acid has shown a wide range of application potential in many fields. Its main effects include anti-inflammatory, anti-tumor, antioxidant, antiviral, immunomodulatory and liver protection. In the medical field, glycyrrhizic acid has been studied for the treatment of various inflammatory diseases due to its significant anti-inflammatory effect. In addition, it also shows anti-tumor potential, and anti-tumor research has gradually deepened by inhibiting the proliferation of cancer cells and inducing their apoptosis. Its antioxidant capacity helps reduce the damage of free radicals to cells, thereby slowing down the aging process and having certain benefits in preventing chronic diseases.

The antiviral properties of glycyrrhizic acid make it valuable in dealing with various viral infections, such as in the treatment of colds and flu. The immunomodulatory effect helps improve overall health by enhancing the body's immune response. In terms of liver protection, glycyrrhizic acid can protect the liver by reducing liver damage and promoting liver cell repair. In the food industry, glycyrrhizic acid is used as a food additive. Due to its natural origin and excellent antioxidant and antibacterial properties, it can effectively extend the shelf life of food and improve the quality and safety of food. In the cosmetics field, glycyrrhizic acid is often added to skin care products due to its whitening and antioxidant effects, helping to brighten the skin, reduce spots and wrinkles, making it an important ingredient in beauty products. In addition, glycyrrhizic acid can also help improve skin texture, increase skin moisture content, and make it smoother and more elastic.