Kserostemin artificial saliva is a cosmetic in the form of an oral spray that moisturizes and nourishes the oral cavity and supports natural protection against drying and irritation . What is xerostomia (dry mouth)? Xerostomia is a subjective sensation. It can have various origins, such as taking certain medications, systemic diseases, smoking, or salivary gland disorders. A lack of saliva or a reduced amount can lead to numerous symptoms, including difficulty in eating, rapidly progressing tooth decay, burning and itching sensations, and taste disturbances. How does Xerostemin work? XerosteminIt creates a protective coating in the oral cavity that moisturizes and helps protect against drying and irritation, ensuring comfort while eating and speaking. Kserostemin contains a complex of ingredients that help maintain proper hydration of the mucous membranes: moisturizes the oral mucosa by binding water.Betaine protects the mucosa against irritation and reduces water loss through the mucous membranes.Hyaluronic acid creates a protective layer that prevents the mucous membrane from drying out and ensures its optimal level of hydration.The extract contains polysaccharides that create a mechanical coating that protects the mucous membrane from drying out.Glycerol has the ability to bind water, thus contributing to moisturizing and maintaining the proper level of moisture in the oral cavity.peppermint has a refreshing effect. Kserostemin has a neutral pH, minimizing negative impact on enamel. The cosmetic cares and provides comfort, and its mint flavor also freshens breath . Each Kserostemin oral spray bottle contains 50 ml.