Is Diet Dr Pepper Gluten Free?
Yes, Diet Dr Pepper is gluten-free. It does not contain any ingredients derived from wheat, barley, rye, or other gluten-containing grains.

Zero calories: Diet Dr Pepper contains no calories, which may be beneficial for those trying to reduce their calorie intake.
No sugar: It doesn’t contain sugar, which can be helpful for people managing their blood sugar levels or trying to reduce sugar consumption.
Caffeine content: It contains caffeine, which some people use for increased alertness or focus.
Hydration: Like other non-alcoholic beverages, it can contribute to daily fluid intake, although water is generally a healthier choice for hydration.
Alternative to regular soda: For those who enjoy the taste of Dr Pepper, the diet version offers a way to indulge without the added sugar and calories of regular soda.It’s important to note that while these points might be seen as advantages over regular soda, diet sodas are not considered a health food. Water, unsweetened tea, and other non-caloric beverages are generally recommended as healthier alternatives to both regular and diet sodas.
Individuals with phenylketonuria (PKU): Diet Dr Pepper contains aspartame, which includes phenylalanine, a substance that people with PKU cannot properly metabolize.
Pregnant women: While artificial sweeteners are generally considered safe during pregnancy, some doctors recommend limiting or avoiding them as a precaution.
People with caffeine sensitivity: Diet Dr Pepper contains caffeine, which may cause issues for those sensitive to its effects.
Individuals with certain gastrointestinal conditions: Some people with irritable bowel syndrome (IBS) or other digestive issues may find that artificial sweeteners exacerbate their symptoms.
Those with migraines: Some people report that artificial sweeteners can trigger migraines.
People trying to reduce their dependence on artificial sweeteners: Those looking to cut back on artificially sweetened beverages may want to avoid Diet Dr Pepper.
Children: While not strictly prohibited, many health professionals recommend limiting children’s consumption of artificially sweetened beverages.
Individuals with dental concerns: The acidity in Diet Dr Pepper can contribute to tooth enamel erosion over time.
People with certain medication interactions: Some medications may interact with caffeine or artificial sweeteners, so it’s best to consult a healthcare provider.
Those with a history of calcium oxalate kidney stones: The phosphoric acid in Diet Dr Pepper may increase the risk of kidney stone formation in susceptible individuals.Remember, it’s always best to consult with a healthcare professional for personalized advice regarding diet and nutrition.
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.