OptiBac Probiotics 'For Those on Antibiotics' is specifically designed to support individuals taking antibiotics. Each capsule contains two extensively researched strains, Lactobacillus rhamnosus Rosell-11 and Lactobacillus acidophilus Rosell-52, known for their compatibility with antibiotic treatments. Intended for daily use during your antibiotic course, each capsule delivers 4 billion live microorganisms, guaranteed until the end of expiry. These live cultures are scientifically proven to survive stomach acidity and reach the gut alive, ensuring effectiveness even during antibiotic use. OptiBac Probiotics 'For Those on Antibiotics' is suitable for pregnant women, vegans, vegetarians, and those with coeliac disease or gluten intolerance.