Optibac every day extra is especially for those seeking daily support with a high-Strength, high-Quality friendly bacteria supplement, from the uk & ireland'S most trusted and recommended friendly bacteria brand . An advanced, multi-Strain option, this supplement contains live cultures from the lactobacillus & bifidobacterium genera including lactobacillus acidophilus ncfm , considered the most researched strain of acidophilus in the world. The 4 friendly bacteria strains in this supplement are all scientifically proven to pass through stomach acidity and survive to reach the gut alive. These strains have been collectively studied in approximately 70 clinical trials, and rigorously tested to ensure quality and safety. Recommended for daily use: this product provides live bacteria suited to both the small intestine (Lactobacillus species) and large intestine (Bifidobacterium species), and is designed to complement the flora naturally present in your gut. > high-Quality, multi-Strain formula - this advanced, high-Strength daily friendly bacteria supplement contains strains that complement the natural gut bacteria and have been scientifically proven to survive to reach the gut alive, all in easy-To-Swallow capsules. > extremely well-Researched - optibac every day extra contains four high-Quality strains from the lactobacillus & bifidobacterium genera, collectively studied in approximately 70 clinical trials and naturally found in the digestive tract. This includes the renowned lactobacillus acidophilus ncfm , considered the most researched strain of acidophilus in the world. > guaranteed billions - each capsule provides the highest quality viable friendly bacteria at 20 billion cfu. Billions count guaranteed until date of expiry. > no refrigeration - shelf-Stable friendly bacteria supplement. Optibac only use: high-Quality bacteria, tested to ensure potency at end of shelf life. Does not require refrigeration. Store in a cool, dry place below 25O c and out of direct sunlight. > vegan-Friendly - suitable for vegans, vegetarians, women during pregnancy & breastfeeding, and also for those on gluten-Free, dairy-Free & soy-Free diets. Free from fos fibres, and so may be suitable for those with ibs