Why a gluten-free diet isn’t always enough

Even the strictest gluten-free diet can’t eliminate risk. Studies show that, despite best efforts, people with coeliac disease and gluten sensitivity are still unintentionally exposed to 150–400 mg of gluten per day.¹ This hidden gluten often comes from:

Even though you might not make any mistakes, others will.

And that means ongoing symptoms, inflammation, or anxiety around eating out.

A smarter way to break down gluten

AN-PEP (Tolerase® G) is a unique, proline-specific enzyme derived from the fungus Aspergillus niger that works exactly where you need it most:

What the science says

In the lab (in vitro)

In stomach-like conditions, AN-PEP (Tolerase® G) degraded up to 99.9% of gluten proteins within minutes.²

Unlike common digestive supplements, AN-PEP specifically destroys the immunogenic epitopes that drive coeliac reactions.²

In advanced digestion models

In a validated gastrointestinal simulator, adding AN-PEP to a bread or fast-food meal meant that hardly any gluten reached the duodenum (upper gut).³

T-cell tests confirmed that the remaining fragments no longer caused any reactions or damage to the body.³

In human clinical studies

In a randomized crossover trial with real meals, AN-PEP reduced gluten peptides by ±88% in the stomach compared to placebo.⁴

In another real-life trial with adults on a gluten-free diet, AN-PEP was well-tolerated and fewer patients reported severe symptoms compared to placebo.⁵

Why Little Helpers are different

Not all “gluten pills” are created equal. Independent testing has shown that most commercial digestive blends fail to break down the harmful gluten peptides under stomach conditions.

AN-PEP, the core ingredient in Little Helpers, is the only enzyme consistently shown in peer-reviewed research to:

This is why coeliac organisations openly confirm AN-PEP's effectiveness while other blends typically rely on vague language like “supports gluten digestion” instead of any measurable claims.

How to use this information

For people with coeliac disease, Little Helpers are a safety net, not a free pass.


Stick to your gluten-free diet, and use your Little Helpers as an added safeguard for occasional, unavoidable gluten exposure, that occurs when you're eating out, traveling, or otherwise going about your life.

Backed by science, Little Helpers take away some of the worry that comes with hidden gluten.

Rooted in peer reviewed research

Wetenschappelijke referenties

1 F. van Overbeek et al. 'De dagelijkse gluteninname bij familieleden van patiënten met coeliakie vergeleken met die van de algemene Nederlandse bevolking', Eur J Gastroenterol Hepatol, 1997, vol. 9, nr. 11, p1097-9. Lees meer

2 E. Hopman et al., “Nutritional management of the glutenvrij diet in young people with coeliakie in The Netherlands,” J Pediatr Gastroenterol Nutr, 2006, vol. 43 nr. 1, p102-8. Lees verder

3 E. Hopman et al., “Glutentolerantie bij volwassen patiënten met coeliakie 20 jaar na de diagnose?”, Eur J Gastroenterol Hepatol, 2008, vol 20 nr. 5, p. 423-9. Lees meer

4 Wei G. et al., “Glutenafbrekende enzymen voor de behandeling van coeliakie”, Nutrients , 2020 Lees meer

5 Janssen, G**.** et al., Ineffectieve afbraak van immunogene glutenepitopen door momenteel beschikbare spijsverteringsenzymsupplementen. PLoS One, 10 (6), e0128065. Lees meer

6 Stepniak D. et al., “Zeer efficiënte glutenafbraak met een nieuw geïdentificeerde prolyl-endoprotease,” American Journal of Physiology , 2006 Lees meer

7 König J. et al., “Effectieve glutenafbraak door een van Aspergillus niger afgeleid enzym in een complexe maaltijdomgeving,” Clinical Nutrition , 2016 Lees meer

8 Mitea C. et al., “Efficiënte afbraak van gluten door een prolyl-endoprotease in een gastro-intestinaal model,” Gut , 2008 Lees meer