OptiBac Probiotics 'For every day MAX' has been created especially for those seeking a high strength, high quality option for their daily supplement of probiotics. This premium option contains 3 of the most clinically trialled strains of live bacteria in the world: L. acidophilus NCFM, B. lactis HN019 & B. lactis BI-04. L. acidophilus NCFM is thought to be the most researched strain of acidophilus in the world. This supplement provides 50 billion probiotics per capsule, guaranteed until end of expiry. These strains are proven to survive to reach the gut alive and have been shown to support gut health in those with IBS/IBD. OptiBac Probiotics 'For every day MAX' is suitable for pregnant & breastfeeding women, for vegans & vegetarians, contains no added sugars, artificial colours or flavours, and is gluten free. Each pack contains 30 capsules. Unlike many products containing live cultures, this supplement does not require refrigeration. All OptiBac Probiotics strains are thoroughly researched and documented, so you can be confident you're getting a high quality supplement that's right for you.