EASY-TO-TAKE - A flavourless, 7-day course of friendly bacteria in easy-to-take daily sachets, an ideal way to try friendly bacteria for the first time. This probiotic supplement contains strains that are scientifically proven to survive to reach the gut alive. HIGH-QUALITY STRAINS - A multi-strain digestive supplement containing 4 different friendly bacteria strains from the Lactobacillus, Bifidobacterium and Lactococcus genera, combined with FOS (Fructooligosaccharides) fibres, designed to complement the natural gut bacteria. TARGETED STRAINS - Contains the L. acidophilus/helveticus Rosell-52 strain, shown to produce digestive enzymes including lactase-glucosidase, involved in the breakdown of lactose in milk and starch respectively. Who is it for? Optibac One Week Flat is an affordable, 7-day course of friendly bacteria in easy-to-take sachets. It is gluten-free and therefore may be suitable for those with bloating. Wren Laboratories Ltd, makers of Optibac Probiotics, specialises