What is it?Holland & Barrett Live Friendly Bacteria with Acidophilus capsules contain 20 billion bacteria cultures. The bacteria within these high strength capsules come from lactobacillus acidophilus, lactobacillus bulgaricus, lactobacillus salivarus and Bifidobacterium bifidum.High Strength, Live Friendly Bacteria CapsulesSupports Gut HealthSuitable for Vegetarians and VegansWhat Are the Benefits of This Supplement?A whopping 20 billion bacteria cultures are contained in each live friendly bacteria capsule. The bacteria come from the Bifidobacterium and lactobacillus family - a ‘friendly’ bunch – and are naturally found in the vagina, mouth, and gut.Gut Health is key to our overall health and plays a significant role in many important functions in the body. Within these capsules there are four live strains, proven to reach the gut alive.