What Are Labdoor Ratings? How Do Myprotein Supplements Rank?


As a leader in the field of sports nutrition, our customers’ happiness and wellbeing is of utmost importance. For this reason, our products meet the highest quality standards and contain no harmful ingredients for our bodies.

But don’t just listen to what we have to say about our products – we’ve received various certifications and we’re proud to say that our supplements have been certified as ‘A’ grade from independent tester Labdoor. Find out what that involves, what it means for us and also for you!

What Is Labdoor?

Labdoor is a US-based company which buys products in the same way as our customers do – directly from stores or websites – then analyzes them in the lab to find out if the information on the product label is true. The results are ranked with products of the same category, for example protein powder, BCAAs or creatine.

We are proud to report that Myprotein, analyzed chemically by Labdoor, got an A in the ranking for all products with our ISO:PRO in first for quality protein, Impact Whey Isolate in first place for value, and creatine number one for value. We’ll talk more specifically about our products’ ratings later on, but for now we’ll find out how the Labdoor analysis is carried out.

How Do Labdoor Analyze Products?

Purchasing the products: Labdoor does not allow manufacturers to send samples to be analyzed – they buy supplements directly as a normal consumer would, through shops and internet sites.

Preparing samples for analysis: Labdoor record the product data such as batch number and expiration date, product labels are photographed and samples are sent to laboratories registered with the FDA to be analyzed.

Chemical analysis: the samples are analyzed for possible contamination and to measure the actual content of ingredients.


Results calculation: The results of the analysis, together with the values reported on the various product labels, are placed in the Labdoor database and calculated automatically.

Conversion to rankings: Based on these results, the Labdoor algorithm evaluates products according to label accuracy, purity of the product, nutritional value, safety and efficacy of the ingredients and benefits.

Conversion to rating: the result is converted to a rating between the letters A and F, along with two charts, “Best Quality” and “Best Value”.

Report: Labdoor the scientists write a report based on the results obtained from the tests, following a specialized team places this information on the web, in order to make them accessible to all.

Myprotein’s Ranking Products

These results confirm the quality of our products and the veracity of the information contained on our labels, cementing the safety of our supplements.

All of our products received an ‘A’ rating – and our ISO:PRO winning first place for “Best Quality” Impact Whey Protein Isolate first “Best Value” protein.

View the results by clicking on the links below:

Myprotein ISO:PRO

Myprotein MYPRE

Myprotein Impact Whey Isolate

Myprotein Creatine Monohydrate

Myprotein BCAA

Myprotein Impact Whey


Why Choose Myprotein?

You just heard about Labdoor’s certification of the quality of our products – these awards and certifications, along with commitment and hard work over the years, have allowed us to become the number one online sports nutrition brand.

Providing full transparency of the ingredients in our products means we can ensure the highest quality and safety to those who are using our supplements every day to improve their performance. To top it all, our products are constantly tested thanks to the most recent and innovative technologies, getting year after year certifications at the highest level that are synonymous with quality and reliability for our customers.


Our articles should be used for informational and educational purposes only and are not intended to be taken as medical advice. If you’re concerned, consult a health professional before taking dietary supplements or introducing any major changes to your diet.



Writer and expert

Fuel Your Ambition with Sports Nutrition & Performance Apparel Essentials Be quick, shop now!