6 Min
Zuletzt aktualisiert am 17.09.2026
You train regularly, watch your diet - and then your supplement of all things is supposed to become a stumbling block? Unfortunately, this happens more often than many people think. Contaminated food supplements can unintentionally contain prohibited substances and, in the worst case, lead to positive doping tests. The good news: There is a solution. The Cologne List is an initiative that provides athletes with guidance - and here at Vetain, we are proud to be represented there with several products. Our vegan protein powders have also recently become part of the list!
In this article, I will show you exactly what the Cologne List is, which Vetain products are so-called Cologne List products, and why transparency is so important to us.
Your knowledge to go: Cologne List | Vetain products
-
On the Cologne List, you will find food supplements and sports nutrition that have been independently tested for prohibited substances such as anabolic steroids and stimulants and declared safe.
-
The Cologne List contains more than 1,000 tested food supplements from various categories - from proteins and creatine to minerals.
-
Vetain is also represented on the Cologne List with vegan protein powder and plant-based supplements.
-
This is how we at Vetain demonstrate transparency and commitment to clean sport, clean products and tested quality.
What is the Cologne List, and which products can you find there?
Let's start at the beginning: The Cologne List - what exactly is it?
In short: The Cologne List is a public database for food supplements tested for prohibited substances such as steroids and stimulants. It is operated by the Center for Preventive Doping Research at the German Sport University Cologne - in other words, by genuine experts in doping prevention. The tests are conducted independently and according to strict scientific standards through specialized laboratory analyses.
The goal is clear: Athletes and health-conscious people should be able to use supplements safely and without the risk of doping. The tested Cologne List products are carefully examined and meet the highest standards, so athletes can use them with confidence.
The list includes various product categories: protein powders, creatine, vitamins, minerals, and more. If a product appears on the Cologne List, it is therefore a sign of high quality, purity, and transparency. You will find out later why this is particularly important for athletes!
Is Vetain on the Cologne List?
Yes, several of our products are featured on the Cologne List! In 2025, our first Cologne List products were officially listed - a milestone we are truly proud of.
Why was this so important to us? Quite simply: Many of our customers are physically active - some even compete at a professional level. For them, tested quality is not a nice-to-have but essential. For us, the listing is another step toward building trust and showing that at Vetain, you get products that are genuinely good.
Which of our products are listed?
Currently, all our Vegan Proteins (except the Limited Editions), some of our Clear Proteins, and selected dietary supplements are on the Cologne List. Further down in the article, you can see the products listed individually!
%-product_content-%
Why aren't all our products listed there?
To be honest, there are several reasons. For one, the registration process involves fairly high costs that we, as a startup, cannot simply pull out of a hat. Registering all products as Cologne List products was therefore simply not financially feasible before. When it came to listing, we therefore focused on certain products, such as our bestsellers or particularly relevant products.
On the other hand, our Vegan Protein Powder could not be included for a long time because it contained hemp protein. And unfortunately, the keyword hemp is a no-go for the Cologne List, even if it is only one protein component. We knew this and therefore did not even try. The good news: Since our new formula without hemp, our Vegan Protein Powders are eligible for listing.
What this means for Vetain:
Our goal is clear: In the long term, we want all Vetain products to be on the Cologne List. Even today, we produce according to the same high quality and purity standards, regardless of whether a product is already listed or not.
What does it say about our products that we are on the Cologne List?
In summary, Vetain’s listing on the Cologne List means:
-
Vetain’s Cologne List products were tested in the laboratory for anabolic-androgenic steroids and stimulants tested - with no issues found.
-
The label check was passed - no problematic ingredients were found on the packaging.
-
Regular follow-up testing ensures quality over the long term as well.
For you, this means you can use our products with confidence without worrying about hidden doping substances. The Cologne List protects you from inadvertent doping caused by contaminated supplements.
We also always make current laboratory analyses of our products available on our website to give you even more peace of mind.
Cologne List: Vetain Products
Now things get exciting! Here I’ll show you which of our products are officially on the Cologne List. I’ll also link the products directly so you can start shopping right away if you’d like.
Vetain’s Protein Powders on the Cologne List | Products at a glance
Vegan Protein Powder
Since the new formula without hemp, all varieties of our vegan protein powder (currently excluding the Limited Editions) have been on the Cologne List. As a Cologne List protein powder, Vetain’s Vegan Protein offers you a tested protein option for everyday use.
These varieties are on the Cologne List (as of May 2026):
Curious? Here’s the Cologne List Protein Powder!
Clear Protein Powder
The following Vegan Clear Proteins are already listed (as of May 2026):
Vetain’s Supplements on the Cologne List | Products at a glance
In addition to protein powders, we also offer some “Cologne List Supplements” for you:
-
Creatine Monohydrate (For the Cologne List Creatine)
-
Magnesium Complex (To the Cologne List Magnesium)
-
Vegan Type 1 Collagen: Vetain’s vegan collagen support for skin, hair, and nails (To the Cologne List Type 1 Collagen (vegan))
-
Vegan Type 2 Collagen: Vetain’s vegan collagen support for bones & joints (To the Cologne List Type 2 Collagen (vegan))
-
Calcium Capsules (To the Cologne List Calcium)
-
Vitamin D3/K2 Drops (To the Cologne List Vitamin D)
-
Omega 3 Algae Oil Capsules (To the Cologne List Omega 3)
-
Buffered Vitamin C (To the Cologne List Vitamin C)
-
Zinc Tablets (To the Cologne List Zinc)
- GutPro Complex (To the Cologne List GutPro Supplement)
All of these products were tested by the Center for Preventive Doping Research and meet the strict criteria.
In the long term, our goal is of course to have additional supplements listed - so please join us on our journey there.
Who particularly needs "Cologne List dietary supplements"?
The fact that the supplements used are listed on the Cologne List is particularly relevant for:
-
Professional athletes and up-and-coming talents: Anyone who undergoes regular doping controls needs absolute certainty. By using products listed on the Cologne List, athletes can use Vetain products without entering doping controls with an uneasy feeling.
-
Competitive athletes in sports where doping is relevant: From athletics to swimming - every detail counts here.
-
Fitness enthusiasts with high quality standards: Even without competitive ambitions, you may simply want to know what’s in your shake.
-
Vegans: Clean dietary supplements without artificial additives are often especially important for this target group.
Demand for clean supplements is growing as consumers increasingly value transparency and quality. We at Vetain want to support you in this!
Cologne List products vs. regular supplements: The key differences
What distinguishes Cologne List products from regular supplements?
-
Independent testing: The tests are conducted by the center at the German Sport University Cologne - not by the manufacturer itself.
-
Documented safety: The list of tested products provides athletes with a basis for documentation.
-
Head start in trust: For users, being listed is a genuine quality feature.
-
Limited selection: Not every product on the market is listed - the selection is smaller than the overall market.
One thing is very important to us: Our unlisted products are not inferior because of that! Listing is an additional quality feature - but even without listing, we pay attention to high-quality ingredients and clean formulations.
Conclusion
We at Vetain are genuinely proud to be represented on the Cologne List with several products. It is another step on our path toward maximum transparency and verified quality. And we can see that our "Cologne List products" are really well received by you!
Whether protein, creatine, or magnesium - with our listed products, you get supplements that have been independently tested. For professionals and ambitious recreational athletes alike, this is a real relief.
My recommendation: If you train regularly and value safety, take a closer look at our Cologne List products.
And if you have any questions, feel free to send me an email. I look forward to hearing from you! :)
Literature & sources
-
Official Cologne List website (General information about Cologne List products)
-
Cologne List (October 2025). New partner: Vetain GmbH. (Adding supplements such as creatine to the Cologne List products)
-
Cologne List (October 2025). New product listings: Vetain GmbH. (Expansion of the Cologne List to include Clear Protein powder)
-
Cologne List (May 2026). New product listings: Vetain GmbH.
