The Gayuba extract from Soria Natural is a concentrated dietary supplement primarily used to promote the elimination of excess fluid from the body by increasing urine production. This is due to the diuretic properties of gayuba, known for its antiseptic benefits in the urinary tract and its astringent action. This extract is especially indicated for treating urinary tract infections and cases of cystitis. It is recommended to take 1 ml three times daily, diluted in water and shaken before use. Ingredients include glycerin, water, and freeze-dried gayuba extract (Arctostaphylos uva-ursi) in an effective concentration, along with gamma and alpha-cyclodextrins. It is presented in a 50 ml container.