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SUITABLE ALONGSIDE ANTIBIOTICS - A digestive supplement recommended alongside antibiotics, to complement the natural gut bacteria. With strains scientifically proven to survive to reach the gut alive, even when taken at the same time as antibiotics.
EXTREMELY WELL-RESEARCHED - Contains three high quality strains of friendly bacteria, Lactobacillus rhamnosus Rosell-11, Lactobacillus acidophilus/helveticus Rosell-52 and Bifidobacterium lactis Lafti B94, collectively researched in over 25 scientific studies specific to antibiotic use.
EASY-TO-TAKE - Designed to be taken once daily throughout a typical course of antibiotics, these easy-to-swallow capsules should be taken every day during your antibiotic course and for a few days afterwards or until the pack is finished. Can also be taken for longer periods alongside long-term antibiotics.
FROM THE UK & IRELAND'S MOST RECOMMENDED BRAND: Optibac is the brand of friendly bacteria supplements most recommended by UK & Irish consumers. See website T&C's for survey details, 1,000 people, August 2025.
Who's it for? For Those On Antibiotics is for anyone looking to buy a high quality friendly bacteria supplement developed and proven especially to be taken alongside a course of antibiotics.
Optibac specialises entirely in friendly bacteria and offers the world's most scientifically researched strains for your individual needs. Committed to helping others and the planet, they use eco-conscious packaging wherever possible, and to date have raised over £1.5 million for charities at home and abroad.