Optibac Probiotics is the UK's leading brand for friendly bacteria supplements, specializing in high-quality live cultures tailored for individual needs. Enjoy free UK delivery on orders over £10, with options for standard, first class, and express delivery. They ship internationally to over 50 countries, with delivery times varying from 2-15 working days depending on the destination. Payment is accepted via PayPal and credit or debit cards. Optibac offers a 14-day return policy for unopened products, ensuring customer satisfaction. With a commitment to natural ingredients and eco-conscious packaging, Optibac Probiotics stands out as a trusted choice for health-conscious consumers.