Bio-Kult Pro Cyan is a live bacteria formula which has an advanced triple action formula. These capsules contain two live bacteria cultures; Lactobacillus acidophilus PXN 35 and Lactobacillus plantarum PXN 47. It also contains cranberry extract which is well known for its ability to help reduce urinary tract infections occurrence and duration. Vitamin A is also added as it can help to maintain the immune system. Each capsule contains a minimum of 18mg cranberry PACs and 500 million live microorganisms, which is equivalent to 2.7 billion live microorganisms per gram. This product is gluten free and suitable for vegetarians. It also contains no artificial colours, flavours or preservatives.