R(h)ein Nutrition Vitamin D3 + K2 Osteo Capsules

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.

R(h)ein Nutrition®

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Vitamin D3 + K2 Osteo capsules

Table of contents

Vitamin _D3 + _K2 Osteo capsules from R(h)ein Nutrition® are a food supplement with vitamin _D3 and _K2.
It also has a function in cell division and contributes to the normal absorption and utilization of calcium and phosphorus and thus to a normal calcium level in the blood.
The capsules are very easy to take. The clear recommendation to take one capsule a day with sufficient liquid makes it easy and convenient to use, especially for people with an increased vitamin D requirement. The product has optimum bioavailability for the body.
The vitamin _D3 + _K2 Osteo capsules are completely tasteless. The ease of use makes it a convenient choice. The capsules are also vegetarian.
The vitamin D3 is combined with MCT coconut fat powder to support ideal absorption. Vitamin D also contributes to the maintenance of normal bones.

Advantages

✅ Manufactured in Germany
✅ Quality and purity controls
✅ Free from additives
✅ Neutral in taste

✅ Highly dosed

✅ Comprehensive vitamin D3 and K2 supply

Disadvantages

❌ None

The first impression

Packaging and contents

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 guaranteed. Are the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?

Criterion	Remark	Score achieved*
Product protection	Carton is sturdy, product sufficiently protected	100 points
Sustainability Packaging	Unnecessary packaging waste has been avoided, the plastic film protects the product components	90 points
Package contents & scope	1 can with vitamin D3+K2 Osteo	100 points
Instructions for use	Consumption recommendation available, written in German, complete and comprehensible	100 points
	Total	98 points

Weighting: 20%
*The maximum score is 100 points

The vitamin _D3 + _K2 Osteo capsules from R(h)ein Nutrition® were delivered alongside other products ordered in a standard shipping box.
The box was intact and easy to open.
The vitamin _D3 + _K2 Osteo capsules were sent in a dark capsule tin. The tin contains 120 capsules. The remaining space in the package was filled with crumpled paper. This type of packaging optimally protected the product from external influences. In this case, the product was fully protected and therefore in perfect condition .
The packaging is recyclable. The Vitamin _D3 + _K2 Osteo capsules were delivered without unnecessary packaging, which pleased us. Both the carton and the filling material are fully recyclable.
The Vitamin _D3 + _K2 Osteo capsules from R(h)ein Nutrition® make a very good impression overall. The product is undamaged and the packaging is in very good condition.

The first time in your hand

Product processing and appearance

ℹ️ Before we start the practical test, we take a close look at the workmanship of the products. How high quality are the materials used? Are the look and feel satisfactory?

Criterion	Remark	Score achieved*
Visual appearance	Attractive design, visual appearance is flawless.	100 points
Processing	Good workmanship	100 points
Stability	Very stable	100 points
Sustainability of the product	No specifications, but high-quality materials	70 points
	Total	93 points

Weighting: 20%
*The maximum score is 100 points

*The vitamin D3+K2 capsules are ready for the practical test.*

The vitamin _D3 + _K2 Osteo capsules from R(h)ein Nutrition® are not only functional, but also visually appealing . The high quality of the workmanship is immediately recognizable.

The stability of the capsule box is also very good. The tin is comfortable tohold and looks robust and durable.

Although no specific information is given on the sustainability of the product, the high-quality choice of materials suggests that emphasis has been placed on quality and durability. This contributes to sustainability and enables a long service life.

R(h)ein Nutrition® also offers other nutritional supplements for greater well-being and health. The stability and commitment to sustainability and environmental protection are further positive features that characterize the product .

This is what our practical test showed

Does the manufacturer keep its advertising promises?

ℹ️ Our practical test has the highest relevance and therefore weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.

Criterion	Remark	Score achieved*
Quality	Preservative-free, GMO-free and gluten-free	100 points
Flavor	Completely tasteless	100 points
Dosage	High dosage (2000 IU/capsule) of vitamin D3 and 80 µg of vitamin _K2, optimum bioavailability	100 points
Manufacture	In Germany	100 points
Ingredient	Vegetarian	100 points
	Total	100 points

Weighting: 45%
*The maximum score is 100 points

The vitamin _D3 + _K2 Osteo capsules from R(h)ein Nutrition® can be taken with sufficient liquid . This makes it easy to take. The capsules are completely tasteless.
Vitamin D is important for many bodily functions.
It also has a function in cell division and contributes to the normal absorption and utilization of calcium and phosphorus and thus to a normal calcium level in the blood. Vitamin _K2 controls the absorption of calcium into the bones and teeth and transports the calcium there for incorporation. Vitamin K contributes to normal blood clotting. Vitamin D3 is combined with MCT coconut fat powder to support ideal absorption. The vitamin D is optimally protected from light in a dark capsule can.
Another positive aspect is that the product is not only preservative-free, but also GMO- and gluten-free.
gluten-free .
Food supplements should not be used as a substitute for a balanced, varied diet and a healthy lifestyle.
healthy lifestyle . In conclusion, it can be said that the Vitamin _D3 + _K2 Osteo capsules from R(h)ein Nutrition® maintained their very good overall impression even after testing .

Price/performance ratio

and ratings from consumers

ℹ️ Finally, we examine 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 look at the consumer reviews and check whether the critical and positive reviews are actually justified.

Criterion	Remark	Score achieved*
Price / performance ratio	Good performance in the lower price segment	80 points
Rating cut	Not rated, as there are still too few customer reviews.
	Total	80 points

Weighting: 15%
*The maximum score is 100 points

Prices of up to €49 are charged on the Internet for equivalent products. Very inexpensive products are available from as little as €14. The Vitamin _D3 + _K2 Osteo capsules from R(h)ein Nutrition® are therefore currently in the lower price segment with a price of €14.69. For the quality and performance received, the price-performance ratio is reasonable.

Overall result

	Weighting	Score achieved*
1. packaging & contents	20%	98 points
2. product processing & appearance	20%	93 points
3. in the practical test	45%	100 points
4. price/performance & consumer ratings	15%	80 points
	Total	95 points

*The maximum score is 100 points

Vitamin D3 + K2 Osteo capsules

of the brand

R(h)ein Nutrition®

achieved

Points in our test and therefore passed. The test was carried out in the test period

12/23

and is stored in our database under the licence number

231013015

. Further information on our test procedure can be found at www.pruefengel.de/testverfahren.

Test result:

Passed

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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