ATB Intensive - 35 Billion

£9.99

10 capsules • 1 capsule per day

35 billion friendly bacteria per capsule

Multi-strain research-backed friendly bacteria for adults

With Saccharomyces boulardii, a research-backed yeast

Proven to survive stomach and bile acids

For use alongside and following antibiotics


Probiotic capsules Life adults Vegetarian Suitable for Vegans Gluten free Dairy free GMO free Does not need to be refrigerated

With 35 billion friendly bacteria per capsule, including our consortia of four extensively research-backed strains and Saccharomyces boulardii, ProVen ATB Intensive is uniquely positioned for use during and after antibiotic therapy. Each pack contains 10 capsules for use alongside antibiotics and for a few days after, depending on the length of the course, to help rebalance the microbiome.


Product specification

  • Weight - 30g
  • Dimensions - 74 x 13 x 127mm
  • Bacteria Count - 35 Billion

Daily intake

  • As a food supplement, for best results take one capsule per day with food.
  • If using alongside antibiotics, ensure that ProVen Biotics ATB Intensive – 35 Billion is taken a minimum of 2 hours away from antibiotic intake.
  • Store in a cool, dry place – does not require refrigeration

Our gut bacteria (microbiome) is fundamental to our health. It has a wide range of functions in our body and maintaining a balanced microbiome is the key to supporting these functions.

Antibiotics are designed to kill bacteria that cause disease, but, in many cases, they do not distinguish between bacteria strains and species and destroy all bacteria indiscriminately. As a result, taking antibiotics can lead to an imbalance in the gut microbiota and balance may not be restored once the course of antibiotics is complete.

This may cause side effects such as antibiotic-associated diarrhoea and subsequently lead to permanent changes in the structure and composition of our microbiota.

Multi-strain ultra-high-strength live bacteria

ProVen ATB Intensive is a high-strength friendly bacteria and beneficial yeast supplement for use alongside antibiotics for adults aged 16+. Each capsule contains 35 billion friendly bacteria and Saccharomyces boulardii, designed to be taken both alongside and following a course of antibiotics, allowing at least two hours between taking the antibiotics and taking the ProVen capsule.