About Optibac
Optibac is the UK and Ireland's most trusted and recommended probiotic supplement brand, specialising in friendly bacteria supplements for over 20 years. Founded in 2004 as a family-run business with a passion for natural health, Optibac has become the number one bestselling probiotic brand in the UK. The range includes Every Day capsules for general gut health, Every Day Extra and Every Day MAX with 75 billion bacterial cultures, Gut Health Gummies with vitamins, Pregnancy probiotics, Baby Drops suitable for newborns, and Kids Probiotic Gummies. All products feature scientifically validated strains that survive stomach acidity to reach the gut alive, with many products stable without refrigeration. Optibac products are available at major UK retailers including Tesco, Boots, Holland & Barrett, and Amazon. The brand was recognised as the most recommended probiotic by UK and Irish consumers in 2025 surveys. Compare Optibac prices at Grocefully to find the best deals on probiotic supplements across UK retailers.


















