It's common knowledge that cranberries are good for nourishing and protecting the gastrointestinal and urinary tract systems. Now Swanson Ultra makes it easier than ever to take advantage of this tiny berry's big benefits. Cran-Max is the first clinically proven, super-concentrated complete cranberry supplement on the market. Just one 500 mg capsule gives you the nutritive activity of 10 oz of cranberry juice! Plus, Cran-Max features a unique Bio-Shield delivery system that protects the bioactive substances through the stomach for slow release within the lower GI tract, where you need it most.