At OptiBac we specialise entirely in live cultures supplements, and our range includes some of the most researched strains in the world.

Quality Products

Research on friendly bacteria continues to show that different strains (types) have different modes of action in the body. At OptiBac we recognise this, and use well researched strains that have been scientifically tested to ensure their survival to the gut. This way, our range of 12 live cultures supplements is sure to offer you a supplement that you can trust.

At OptiBac, we only use well-researched strains of the highest quality. You can find out more about our strains here.

Healthcare professionals might also be interested in our clinical trials - which are second to none on the UK market.

As well as clinical trials, all of our strains undergo rigorous tests to ensure their ability to survive at room temperature, and to survive stomach acidity.

We promise you:

  • No need to refrigerate
  • No artificial sweeteners or flavourings
  • Significant clinical research & documentation on our strains
  • Survival through stomach acidity
  • Number of live cultures guaranteed until expiry

For more in-depth information on our ingredients and products, please see our online shop.

At OptiBac we specialise in live cultures

See what other, genuine customers have to say

We're always happy to boast about our research (as there is plenty of it!) and you can follow the links above to read more about it. But at the end of the day, the proof is in the pudding. We're very proud of the excellent reviews from our customers, and collect hundreds more every month, from happy and impressed customers. Read the reviews here, or find out how we collect reviews.

Caring Company

At OptiBac we care! First and foremost, about you. Our supplements are designed specifically for your needs, in capsules or sachets, with no unnecessary additives, and with as much research as possible. We are always trying to adapt and improve, so as new research is uncovered and as times change, our range will continue to grow.

We care about the environment. We make the efforts to use recyclable materials wherever possible, as little packaging as we can, on top of employing eco-friendly practices in the workplace.

We care about your bank balance. Once you look at the strength & quality of our strains, we hope you will agree that the OptiBac range offers you fantastic value for money.

We care about the wider world. We support a number of charities with our work, and in March 2015 donated £6000 to international women's rights charity, Womankind Worldwide, through sales of our newest supplement, OptiBac 'For women'.

For more information on our ethical philosophy, and to find out more about our charitable donations, see Our Values.

Or for more information about our company read about us; choose Who we are, or What we do.