Big believers in the importance of the microbiome, siblings Soraya, Farah and Jalal we're blown away by the power of probiotics. Whilst most brands offer a one-size-fits-all approach, the Optibac range has always followed the science  using specific strains for individual needs. Offering the most researched strains in the world, Optibac are proud to be the UK & Irelands most recommended brand of friendly bacteria supplements.