When looking for good bacteria supplements, you want the best of the best. That's where we come in! Here at OptiBac, we specialise entirely in live cultures, and with a whole host of benefits, here’s why we think our supplements are completely worth adding to your daily routine...

Start your day right, with OptiBac
Designed with you in mind - with a rainbow array of live cultures all designed for different needs, there’s an OptiBac for everyone. We have supplements for the entire family, for every life stage, and for people from all walks of life. Let us help you find your ideal friendly bacteria, whatever your story.

Reach the gut alive - there is scepticism that some live cultures go in one end and straight out the other. That’s why when looking for the best good bacteria supplements, you want one that’s guaranteed to ‘reach the gut alive’. All of our live cultures are scientifically proven to colonise in the gut so with us, you know you’re in great hands.

Well-researched - all of the live cultures strains we use in our supplements have been extensively researched, in global leading laboratories, for safety and survival. In fact, strains like Lactobacillus acidophilus NCFM® , in our 'For every day EXTRA Strength' and 'For every day MAX', are some the most well-researched strains in the world, so you can have faith in us and the power of our friendly bacteria.

Easy-to-take - our supplements are perfect for busy lifestyles, as they come in a handy capsule, which can be taken fuss-free with a cold drink, or in sachet form, so you can mix the powder into cold food and drink. You're good to go!

Bring them anywhere - none of our live cultures require refrigeration, so you can take them with you anywhere! Whether you're off to work or to explore the great unknown, our supplements are a companion for whatever 'every day' means to you.

Bring OptiBac with you wherever you go

Suitable for everyone - of our range of twelve high-quality supplements, eleven are vegetarian, seven are vegan, and all of them are free from common allergens such as wheat, gluten, nuts and eggs. Not to mention, you can take OptiBac if you are following a ketogenic, Paleo or FODMAP diet. See this FAQ for more information on suitability, and this FAQ for more information on different diets.

Award-winning - we aren't the only ones who love our live cultures! Our supplements have won awards like the Rude Health Awards, Your Healthy Living Awards, and Mama & Baby Awards, not to mention our most recent crowning achievement: a Queen's Award for Enterprise. To find out more about our achievements, see the OptiBac Awards page.

Well-reviewed - we completely believe in our live cultures, and if you take a look at some of our reviews you'll see that we aren't the only ones! We average 9.5/10 on Trustpilot, and are a favourite amongst our customers.

Natural option - our live cultures supplements are a natural option, free from added sugars and flavours, and made using natural bacteria, so you can feel confident giving OptiBac to your loved ones.

Don't cause dependency - there is absolutely no risk of dependency or addiction when taking our live cultures, or live cultures in general. You can feel comfortable taking OptiBac supplements on a long- or short-term basis, whichever suits you and your needs best.

Caring company - OptiBac takes the health and happiness of their customers very seriously, and so we are and always will be dedicated to bringing you the best supplements and the best service. We also care very much about the world we live in, and have cut down on unnecessary packaging where possible, and strive to find new and better ways to get our products safely to you. What's more, for every pack of our wonderful 'For women' sold, we donate a portion of the sales to international women's charity Womankind Worldwide. Find out more about our collaboration with this fantastic charity here.

We are always looking for new ways to give back

Available worldwide - we believe that everyone should take live cultures supplements, and so we've made it as easy as possible for you to give them a try, wherever you are in the world. We ship worldwide to over 50 countries directly from our online shop, but we also have stockists across Europe and Asia, not to mention that we are also sold on Amazon.

OptiBac when you want, how you want - you can set up a subscription service with us, and receive your regular OptiBac supplements as often as you'd like. Just specify which supplement you want and how often you want it, and we'll take care of the rest.

Great value for money - in our quest to make live cultures accessible for all, we strive to keep the cost as reasonable as possible, to benefit you and your wallet! Prices start from as little as £5.99.

There's something for everyone in our extensive range

Why don't you give us a try and see for yourself what the fuss is all about? Browse the shop now, and find your new favourite supplement.