Active Ingredients:Each capsule contains –Bifidobacterium longum, BB536 ….. 50mg(providing 4 Billion CFU Bifidobacterium longum, BB536)Bifidobacterium lactis, BB-12® ….. 66.6mg(providing 2 Billion CFU Bifidobacterium lactis, BB-12®)Lactobacillus acidophilus, LA-5® ….. 66