Postbiotic Digestive

A premium postbiotic yeast solution designed to enhance digestive health

Harness the synergy of selected whole-cell postbiotic yeast strains for individuals looking to improve their digestive health:

  • Kluyveromyces marxianus ABB S8
  • Saccharomyces boulardii ABB S3

How does Postbiotic Digestive help?

  • Enhances gut microbiota: increased concentration of good bacteria strengthens the gut barrier
  • Boosts nutrient absorption
  • Aids digestion

This postbiotic solution offers label wording that can reinforce your product. 

  • Postbiotics
  • Bio-ferments/Natural ferments
  • With 1.6 billion Saccharomyces Boulardii cells
  • Organic

Why choose Postbiotic Digestive?

  • Backed by comprehensive technical, clinical and scientific documentation
  • Exceptional stability: two-year shelf life preserved into final product

Science supporting Postbiotic Digestive

The following observations were made after subjects took Postbiotic Digestive for 30days: 

Postbiotics act in a synergistic way, enhancing gut microbiota by increasing the concentration of beneficial bacteria.

Subjects reported fewer digestive symptoms.

Subjects reported improvements in quality of life and less digestive distress.


Postbiotic Digestive is a blend of whole-cell postbiotic yeast strains intended for use in Food and Beverage applications:

  • Kluyveromyces marxianus
  • Saccharomyces boulardii


One 80mg dose of Postbiotic Digestive contains approx 1.6 billion of postbiotic cells

Regulatory and certifications

  • Compliant with European & US regulations
  • Granted Qualified Presumption of Safety (QPS) by European Food Safety Agency (EFSA)
  • Food Safety System Certified: FSSC 22000
  • Certifications: Halal, Kosher, gluten-free, lactose-free, allergen-free

Why choose ABbiotek Health?

  • We are committed to supplying innovative microbiome-modulating solutions to the pharma, medical nutrition, food, nutraceutical and pet care sectors.
  • Our team specialise in using bacteria, yeast and enzymes together with traditional fermentation methods to develop pioneering ingredients. 
  • Their science-based approach see them collaborate with peers in the medical community to find solutions that work alongside existing drug therapies.
  • We effectively meet the needs of a global customer base thanks to our superior supply chain infrastructure. 


1. Castellana JC, Gazulla MT, Melero, LM, de Lemus CdL, Gil, AM. (2024) The Impact of Saccharomyces boulardii and Kluyveromyces marxianus Postbiotics on Gastrointestinal Health and Psychological Well-being. J of Nutraceuticals and Food Sci Vol.9 No.1: 40


This website is intended to provide information about ABbiotek Health’s ingredients, used in various food/dietary supplement products around the world. It is only intended for business to business and to provide information to food/dietary supplement professionals and is not designed for the general public. Statements used on this website have not been evaluated by the Food and Drug Administration or any other competent authority. Products are not intended to diagnose, treat, cure or prevent any disease.