What it does: Cranberry compounds can limit the ability of harmful bacteria, such as E. coli, to adhere to the lining of the urinary tract, which supports urinary tract and bladder health. The berries are also valued for their antioxidant properties.
How it is used: Cranberry is most commonly used in supplements for urinary tract health support, general antioxidant protection, and sometimes for oral or digestive wellness.
Natural sources and supplement forms: Naturally, cranberries are found in North America and are eaten fresh, dried, or as juice. Supplements usually contain powdered cranberry fruit, cranberry extract, or standardized amounts of proanthocyanidins in capsules, tablets, or gummies.
Why it appears in supplement formulas: Cranberry is included for its role in supporting urinary tract health and providing plant-based antioxidants, making it a popular choice for those seeking natural bladder and overall wellness support.
What to know before use: Cranberry supplements are generally well tolerated but may increase the risk of kidney stones in susceptible individuals; consult a healthcare professional if you have a history of kidney stones or are taking blood-thinning medications.
Interesting Fact
Cranberries: Tiny Berries Packed With Unique Plant Compounds
Cranberries are naturally rich in proanthocyanidins, special plant compounds not commonly found in other fruits. These compounds give cranberries their signature tart taste and are the reason cranberry is often included in supplements that target urinary tract health—because they interact with certain bacteria in the body in a distinctive way. Cranberries grow on low, trailing vines mainly in North America.
