EXELTIS HC Lit-control pH down is a food supplement developed by Exeltis Laboratories for their Lit-control brand of products, designed to regulate urine pH. It is manufactured with a unique and innovative formula that lowers or acidifies urine to prevent the adverse effects of excessive alkalinity. Urine with a pH that is too high can lead to negative consequences such as the formation of crystals and discomfort during urination. The patented formula of this product, based on L-methionine, allows for a simple reduction of urine pH. It is useful when the pH is too alkaline for various reasons, such as a urinary tract infection caused by kidney stones. In addition to the acidifying properties of L-methionine, the formula contains phytate, a crystallization inhibitor that prevents the formation of crystals in the urinary system and helps prevent problems such as infections and discomfort. Who is it intended for? It is mainly indicated for people with excessively alkaline urine or with a very high pH. Recommended for adults and the elderly, especially patients with urolithiasis.