About Us

Prüfengel offers authentic consumer tests in which real users share their experiences with products. Our tests are based on practical applications in everyday life and reflect the opinions of consumers. As we focus on consumer tests, we do not carry out material, long-term or laboratory tests. Our aim is to provide honest feedback to help you make a purchasing decision. For a detailed insight into our comprehensive evaluation process, which forms the basis of all our product reviews, please click here.

marQus Bio
Hairbrush

The MarQus hairbrush made a very good impression in the test. The product makes it easier to brush hair and there is no pulling or tugging with particularly unruly hair. This problem was solved primarily by the many fine bristles and the spiral spring. Despite this modification, there is no loss of comfort for the user and the customer can use the hairbrush as usual.
The hairbrush is available in three colors and can be purchased individually by the user. The look of the hairbrush is impressive in any case, as the double spiral spring creates a particularly attractive effect when combing.
We rate the hairbrush’s very good environmental balance positively, as CO2 emissions have been reduced to zero during production, meaning that the customer receives a so-called ‘carbon neutral product’.
In addition, there are no unpolished edges or processing defects on the product.

Advantages

✅ No loss of comfort during use
✅ Helps against tugging and pulling
✅ No use of plastic for packaging
✅ Family-run German company

Disadvantages

❌ No telephone customer hotline available
❌ no e-mail address available

The first impression

Packaging and labeling

ℹ️ Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be ensured.

CriterionRemarkScore achieved*
Product protectionCarton is sturdy, product sufficiently protected100 points
Sustainability PackagingItem was packed compactly – no use of plastic packaging100 points
Product labelingMarkings available100 points
MiscellaneousHigh-quality packaging, also suitable as a gift100 points
Total100 points
Weighting: 10%
*The maximum score is 100 points
Verpackung der Haarbürste
Packaging of the hairbrush

The hairbrush from MarQus arrived for our test in a typical shipping box, which was easy to open by removing the adhesive strip and arrived undamaged.
The box contained the hairbrush, which is made of biopolymer, which has a particularly good carbon footprint.
No plastic was used for the packaging of the hairbrush, but the product was fully protected in this case, so that the hairbrush was in perfect condition. For this reason, the packaging is fully recyclable.
The first impression is very good, as neither the product nor the packaging was damaged.

After unpacking

Package contents and instructions

ℹ️ Most people’s first impression after unpacking is immediately memorable. Are the contents of the package complete and does the manufacturer make it as easy as possible for me to use the product straight away?

CriterionRemarkScore achieved*
Package contents & scopea hairbrush100 points
Instructions for usenot necessary, as use is intuitive
Contact informationCan be found on the box – unfortunately no customer hotline and e-mail address given70 points
Total85 points
Weighting: 10%
*The maximum score is 100 points

The hairbrush lay on the kitchen table after unpacking. Instructions for use are not necessary, as the use of a hairbrush does not usually require much explanation. For this reason, using the hairbrush worked without any problems in our test.
Unfortunately, we were unable to find a telephone number on the packaging. An e-mail address would also be desirable, which we were unfortunately unable to find on the packaging, as customers only have the option of sending questions about the product to the manufacturer by post.
Overall, however, this is a good way to send a product.

The first time in your hand

Product processing and appearance

ℹ️ Before we start the practical test, we take a close look at the product processing. How high quality are the materials used? Is the look and feel satisfactory?

CriterionRemarkScore achieved*
Visual appearanceVery good visual appearance100 points
ProcessingVery good workmanship, no edges or defects100 points
StabilityProduct appears very stable100 points
Sustainability of the productInformation about sustainability can be found on the packaging and on the Amazon page100 points
Total100 points
Weighting: 20%
*The maximum score is 100 points
Die ausgepackte Haarbürste
The unpacked hairbrush

The hairbrush from MarQus makes a very good visual impression in the test. In addition to the simple design, it has no manufacturing defects.
The hairbrush is made of high-quality biopolymer, which has a particularly good carbon footprint.
The product impresses with its good weight and sturdy workmanship. The customer is supplied with a high-quality hairbrush that can serve the customer well.
Information about sustainability can be found on the Amazon product page as well as on the packaging.
Due to the high-quality materials used, we assume a long service life.

This is what our practical test showed

Does the manufacturer keep its advertising promises?

ℹ️ Our practical test is the most relevant and therefore the most important. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.

CriterionRemarkScore achieved*
UseVery easy to use100 points
Optics/ DesignSimple design and beautiful look – three colors to choose from100 points
Pulling/pulling is reducedPromise of reduced tugging/pulling is kept, but the effect is only slightly different compared to other hairbrushes90 points
Total97 points
Weighting: 40%
*The maximum score is 100 points

We really enjoyed using the MarQus hairbrush during the test. It is very easy to use and can be used by anyone.
The hairbrush is available in three colors and can be purchased individually by the user. The look of the hairbrush is impressive in any case, as the double spiral spring creates a particularly beautiful effect when combing.
We can confirm the manufacturer’s claims regarding the reduction of hair pulling, although this effect is rather small compared to our previous hairbrush. This may also be due to the fact that our test subjects had only minor problems with hair pulling. What the test person noticed particularly positively was the reduced electrification of the hair after brushing compared to conventional brushes.
We rate the hairbrush’s very good environmental balance positively, as CO2 emissions were reduced to zero during production, meaning that the customer receives a so-called ‘carbon neutral product’.
All in all, this is a very good product that is particularly suitable for households with unruly hair.

Price/performance ratio

and ratings from consumers

ℹ️ Finally, we look at how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it? We also examine consumer ratings and check whether the critical and positive reviews are actually justified.

CriterionRemarkScore achieved*
Price / performance ratioVery good price-performance ratio90 points
Rating cut4.6 out of 5.0 stars on Amazon80 points
Total85 points
Weighting: 20%
*The maximum score is 100 points

On the Amazon platform, consumers have given the product an average rating of 4.6 stars. One criticism is that the brush still pulls in places, which customers say is particularly noticeable with long hair. Many customers like the fact that the hair can be brushed well even when wet and that children who previously had major problems with brushing now have no/hardly any problems with pulling.
We were also able to confirm these points in our practical test, although we assume that the intensity of the tugging can vary depending on the hair type. What we can definitely confirm, however, is that our testers experienced a slight reduction in tugging.

Prices of up to €29.99 are charged on the Internet for equivalent products. Very inexpensive products are available for as little as €4.99. The MarQushairbrush is therefore in the lower price segment in our test with a price of €9.99. The price ratio is good for the quality and scope of services you get.

Overall result

WeightingScore achieved*
1. packaging & labeling10%100 points
2. package contents & instructions10%85 points
3. product processing & appearance20%100 points
4. in the practical test40%97 points
5. price/performance & consumer ratings20%85 points
Total94 points
*The maximum score is 100 points
Hairbrush
of the brand
marQus Bio
achieved
94
Points in our test and therefore passed. The test was carried out in the test period
02/23
and is stored in our database under the licence number
230202003
. Further information on our test procedure can be found at www.pruefengel.de/testverfahren.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

The practical tests are based on careful observation and do not include long-term or laboratory tests. The test ratings reflect the opinion of our experts and are based on careful analysis. We would like to emphasize that these evaluations do not claim to be exhaustive and reflect both subjective and objective impressions. The assessments are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a reputable and thorough testing process, which has been developed in a long and professional process in close cooperation with our experts.

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Evaluation process

You can find a detailed insight into our evaluation process, which forms the basis for our product ratings, here:

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