Cranberry SupplementContents Certified NSFNo DyesGluten FreeVeganTheraCran One contains 500 mg of whole cranberry extract, with at least 36 mg of soluble proanthocyanidins (PACs) per capsule.‡ May help reduce risk of recurrent urinary tract infection (UTI) in healthy women .** The only cranberry supplement independently content-certified in the U.S.A. by NSF® International to contain the high level of PACs needed to support urinary tract health. ‡As measured by BL-DMAC methodology, the industry standard for measuring the PAC content of cranberry products. **Limited scientific evidence shows that by consuming 500 mg each day of cranberry dietary supplement, healthy women who have had a urinary tract infection (UTI) may reduce their risk of recurrent UTI.