Is Guinness Gluten Free?
Guinness original stout is not gluten-free, as it contains barley, which has gluten. Guinness 0.0, while alcohol-free, still contains gluten and is not suitable for people with coeliac disease or gluten intolerance. Currently, Guinness does not offer a certified gluten-free beer.

Rich in antioxidants: Guinness contains flavonoids, which are antioxidants that may help reduce the risk of heart disease.
Lower in calories: Compared to many other beers, Guinness is relatively low in calories.
High in folate: Guinness contains folate (Vitamin B9), which is important for DNA synthesis and cell division.
Source of fiber: The barley used in brewing Guinness provides some dietary fiber.
Potential cardiovascular benefits: Some studies suggest moderate beer consumption may help reduce the risk of blood clots and heart attacks.
Iron content: Guinness contains a small amount of iron, which is essential for blood production.
Prebiotic properties: The barley used in Guinness may promote the growth of beneficial gut bacteria.
Potential bone health benefits: Beer, including Guinness, contains silicon, which may contribute to bone density.
Stress reduction: Like other alcoholic beverages, Guinness may help reduce stress when consumed in moderation.Remember that these benefits are associated with moderate consumption, and excessive alcohol intake can lead to serious health problems. Always drink responsibly and consult with a healthcare professional about alcohol consumption.
Pregnant women: Alcohol consumption during pregnancy can lead to various health risks for the developing fetus.
People with alcohol addiction or those in recovery: Guinness contains alcohol and could trigger a relapse.
Individuals with celiac disease or gluten sensitivity: Guinness contains barley, which contains gluten.
Those with sulfite allergies: Guinness contains sulfites, which can cause reactions in sensitive individuals.
People taking certain medications: Some medications interact negatively with alcohol, including Guinness.
Individuals with liver disease: Alcohol can further damage the liver in those with existing liver conditions.
Those with pancreatitis: Alcohol consumption can exacerbate this condition.
People with gout: Beer, including Guinness, can trigger gout flare-ups in some individuals.
Individuals trying to lose weight: Guinness is relatively high in calories compared to other alcoholic beverages.
Those with a history of alcohol-related health issues: This includes conditions like alcoholic hepatitis or cardiomyopathy.
Individuals under the legal drinking age: Consuming alcohol before the legal age is illegal and can have negative health impacts.Remember, it’s always best to consult with a healthcare professional for personalized advice regarding alcohol consumption.
Explore gluten management solutions like Tolerase® G.
What is Tolerase® G?
A new Approach for People with Gluten Sensitivity:
Explore the Science and Benefits of Tolerase® G.
Relief from Gluten Sensitivity
In the fight against gluten, there is a unique supplement that stands out: Little Helpers anti-gluten pills with 100% Tolerase® G.
This specific enzyme, Tolerase® G, a patented endopeptidase specific for proline, was developed by Royal DSM and has been scientifically proven to be effective in breaking down gluten residues ( 1) . Furthermore, research has shown that Aspergillus niger prolyl endoprotease (AN-PEP), an enzyme closely related to Tolerase® G, can break down gluten so effectively that it barely reaches the duodenum, potentially eliminating gluten toxicity ( 2) ( 3 ) .
On this page we explain why we are so enthusiastic about this supplement, supported by scientific research.

What is Gluten?
Gluten is a group of proteins found primarily in grains such as wheat, barley, and rye. These complex proteins give shape, strength, and texture to bread and other grain products. However, gluten is difficult to digest because it is rich in proline, a non-essential amino acid. This is why about 13% of the world’s population is sensitive to gluten in their diet (1).
How Tolerase® G Works
It is important to note that Tolerase G is designed to have optimal activity in the difficult conditions of the stomach. Its effectiveness on the digestion of gluten in the stomach and duodenum has been scientifically proven ( 1 ).
Studies have shown that a newly identified prolyl endoprotease derived from Aspergillus niger can effectively break down gluten proteins. This enzyme works optimally at a pH of 4–5, remains stable at pH 2, and is completely resistant to digestion by pepsin ( 2 ). Furthermore, research has shown that Aspergillus niger prolyl endoprotease (AN-PEP) accelerates the breakdown of gluten in the stomach so much that very little gluten reaches the duodenum ( 3 ). This suggests that co-administration of AN-PEP with a meal containing gluten could potentially eliminate gluten toxicity, allowing people to (occasionally) abandon their strict gluten-free diet ( 3 ).
100% Tolerase® G Anti-Gluten Pills

Unique Enzyme Solution
Discover how our 100% Tolerase® G pills help digest gluten and support your lifestyle in a clear video.
Little Helpers & Tolerase® G: Stronger Together in the Fight against Gluten.
At Little Helpers we are proud of our unique partnership with the producer of Tolerase® G DSM . Together we have spent 2.5 years of research and worked tirelessly to develop and perfect our gluten digestion pill, which contains 100% Tolerase® G.
Our shared commitment to quality and effectiveness has resulted in a product that is unmatched in the market. We have chosen to manufacture locally in Europe to ensure the highest quality standards and control.
Our pill has proven to be many times more effective than our competitors, and we offer it at the best price. We are convinced that our pill can make a difference for people who struggle with gluten sensitivity. That is why we encourage everyone to try it and experience the benefits for themselves!
The Only Effective Anti-Gluten Pills
Little Helpers Anti-Gluten Pills contain 100% Tolerase® G. Tolerase® G is the only enzyme on the market that has been scientifically proven to be effective enough to break down gluten in the stomach to the point where the body no longer reacts to it.

Frequently Asked Questions
Our Expert
Drs. Ilse van Asperen
Drs. Ilse van Asperen is a medical doctor specialising in orthomolecular therapy and nutritional coaching. With a background in public and clinical health research and management, she focuses on addressing the root causes of health issues through diet, gut health, and stress reduction. As a professional editor for Little Helpers, she reviews all gluten-free content to ensure accuracy, safety, and scientific credibility. More about me
Our Sources
The information on this page is based on reputable health and nutrition organisations, ensuring accuracy and reliability for anyone following a gluten-free diet. For further details, see the sources below.
Sources
Experiences of our customers
Disclaimer: We do our best to provide accurate gluten information, but errors can happen. If you spot a mistake or have concerns, please contact us so we can make it right.