Myprotein does use third-party testing for a portion of its product line, but not every product carries an independent certification. The brand works with several outside testing organizations, including Informed Sport, Informed Choice, Informed Protein, NSF, and Labdoor. However, the scope of that testing varies by product, and there is no public tool for customers to look up test results for a specific batch.
Which Third-Party Programs Certify Myprotein
Myprotein is listed as a certified brand through Informed Sport, a program that tests supplements for substances banned in competitive athletics. Products carrying the Informed Sport logo have been batch-tested for contamination with prohibited compounds before reaching shelves. This certification matters most to competitive or drug-tested athletes who need assurance that a protein powder won’t trigger a positive test.
Beyond Informed Sport, Myprotein’s own quality page references partnerships with Informed Choice (a similar program with a slightly different testing cadence), Informed Protein (which verifies that protein content matches what’s on the label), NSF (an independent public health organization that certifies supplements), and Labdoor (a company that grades supplements on label accuracy, purity, and nutritional value). These are legitimate, well-known programs in the supplement industry.
The important caveat: certification through these programs applies to specific products, not to the entire Myprotein catalog. A whey protein with the Informed Sport logo has been independently verified. A flavored snack bar or creatine product without that logo may only have gone through Myprotein’s internal quality checks. When shopping, look for certification logos on the individual product page rather than assuming blanket coverage.
No Public Way to Check Your Batch
Some supplement brands let you enter a batch code on their website and pull up a certificate of analysis showing exactly what was found in that production run. Myprotein does not currently offer this feature. The company’s quality page describes its testing partnerships in general terms but provides no lookup tool, no downloadable certificates, and no batch-level transparency for individual customers.
This doesn’t mean the products are untested. It means you’re relying on the third-party certification logos printed on packaging and listed on product pages as your main indicator of independent verification. If batch-level traceability is important to you, this is a gap worth noting when comparing brands.
Manufacturing and Quality Control
Myprotein manufactures products across six in-house facilities in the UK, the United States, and Poland. Owning production rather than outsourcing it gives the company direct control over ingredient sourcing, mixing, and packaging. The brand also uses third-party warehouses in the US, Singapore, and Australia for distribution, and states that these facilities are held to the same quality standards as its own.
In-house manufacturing is generally a positive signal. Brands that control their own production can enforce tighter protocols than those that contract out to shared facilities, where cross-contamination risks increase. That said, in-house production doesn’t replace independent testing. It just means the company has more control over the process leading up to that test.
Recent Recall History
In May 2025, the UK’s Food Standards Agency issued a recall for Myprotein’s Gooey Filled Cookie in Double Chocolate & Caramel flavor. The product contained wheat (gluten) that was not declared on the label, posing a risk to people with celiac disease or a wheat allergy. The recall covered all batch codes of the 75g single cookie and 12-pack box with best-before dates ranging from June 2025 through July 2026.
A single labeling recall doesn’t necessarily indicate a broader quality problem. Allergen mislabeling is one of the most common reasons for food recalls across the entire industry. But it does illustrate that third-party testing for banned substances and accurate allergen labeling are two different things. A product can pass a sports doping screen and still have labeling errors that matter to consumers with food sensitivities.
How to Tell If a Specific Product Is Certified
Since Myprotein’s third-party testing doesn’t cover every product uniformly, here’s how to check what you’re actually buying:
- Check the product page. Certified products typically display the Informed Sport, Informed Choice, or NSF logo on their listing. If no logo appears, that product likely hasn’t gone through independent testing.
- Search the certifier’s database. Informed Sport maintains a public list of certified products and brands at its website. You can search for Myprotein and see exactly which items are covered.
- Look at the packaging. Certification logos are printed on the physical label of verified products. If your tub or bag doesn’t carry one, the contents weren’t part of that testing program.
For casual gym-goers, Myprotein’s combination of in-house manufacturing and selective third-party testing puts it roughly in line with other large supplement brands. For tested athletes or anyone who needs certainty about what’s in every scoop, sticking to the specific products that carry an Informed Sport or NSF certification is the safer approach.