Doppelherz aktiv Magnesium 500 + B12, 30 Tablets, Food Supplement

Quantity Unit price Reference price
To 2 €5.35 * €104.90 * / 1 kg
From 3 €4.95 * €97.06 * / 1 kg
Content: 0.051 kg

*prices incl. VAT plus shipping costs

Ready to ship today,
Delivery time appr. 1-4 days²

Total price: 5.35 *
  • 610141
  • 30.07.2024
  • 4009932137026
  • 70213
  • 17850553
  • Store in a dry place and not above 25°C.
  • Amounts above 250 mg of magnesium may have a laxative effect in sensitive individuals.
Magnesium for muscle and nerve function, energy metabolism and bone maintenance - in case of... more

Doppelherz Aktiv logo and Schafi store logo with elderly lady

Magnesium for muscle and nerve function, energy metabolism and bone maintenance - in case of increased need - only 1 x daily

Magnesium is a vital mineral that the body cannot produce itself. Storage is only possible to a limited extent

Swimmer in the seaThe mineral plays a tremendously important role in many processes that take place in our body.
Most people are aware of its influence on our muscles. In fact, magnesium has a great influence on muscle tone, which means the state of tension of a muscle. In order to ensure a balance between tension and relaxation of the muscles, it is important to pay attention to an adequate magnesium supply.

Magnesium has many functions in the human body

  • Supporting the normal function of muscles
  • Supports the normal function of the nervous system
  • Contributes to normal energy metabolism
  • Contributes to the maintenance of normal bones

Magnesium 500 2-phase tablets from Doppelherz contain 200 mg magnesium from the immediate phase and 300 mg magnesium from the depot phase.

What does the 2-phase depot system offer?

The 2-phase system from Doppelherz consists of two different tablet layers due to a specially developed manufacturing process. It works on the principle of "rapid nutrient release" and "long-term nutrient release".

The principle of immediate release phase 1 and depot phase 2

In the 2nd phase as the "depot phase", the magnesium contained is released gradually over many hours and thus made available to the body on a sustained basis through smaller "portions" distributed throughout the day. In the "immediate phase", on the other hand, the magnesium is released quickly. It is thus available to the body more quickly.

Magnesium requirements

Increased physical stress at work and in sports puts strain on muscles and nerves. This can lead to an increased need for magnesium.
Many life circumstances can additionally influence the magnesium requirement. For example, older age, stress, heavy physical strain during sports or work can lead to an increased magnesium requirement.

Magnesium requirements for sports

In fact, a sufficient supply of magnesium is doubly important for athletes, because on the one hand they sweat out the important mineral, and on the other hand they need it for normal muscle function.

In order for our muscles to do their work, the body needs energy in the form of glucose. In order to metabolize glucose from our food, our body needs enzymes - and they in turn need magnesium - to function.
In addition, during athletic activities, our bodies often operate in the anaerobic zone, or oxygen debt. In this case, the body forms lactate in the muscle cell, which reduces the load capacity and must therefore be removed as quickly as possible. And it is precisely for this removal that the body needs the mineral magnesium. This makes it clear how important an adequate supply of magnesium is for athletes.

Magnesium requirements during stress610141-Double heart mother and child reading

In fact, there is a close interplay between the body and the psyche, and stress can result in physical as well as psychological complaints.

People who are stressed have an increased basal metabolic rate and can suffer from nervous overload. Often our body then reacts to longer periods of stress, magnesium can then have a supporting function on the nervous function.
Since the body can excrete more magnesium during stressful periods, it is precisely then that care should be taken to ensure an adequate magnesium supply.

Magnesium requirements in old age

With increasing age, the body's ability and effectiveness to absorb magnesium and store it in the body's own depots decreases.
In addition, some medications, for example diuretic drugs, can increase magnesium excretion. In addition, older people in particular tend to eat an unbalanced diet and drink insufficiently, so this can also lead to an inadequate magnesium intake.

Climate Neutral Logo Doppelherz

This product is climate neutral

All Doppelherz products are manufactured in a 100% climate-neutral way. We actively reduce the carbon dioxide emitted by our company, but unfortunately we cannot avoid it completely. Therefore, we fully offset the environmental impact of CO2 emissions by promoting sustainable projects with climate expert ClimatePartner.

Customer confidence Doppelherz products 2021


The Institute for Management and Economic Research (IMWF) certifies that the Doppelherz brand enjoys a particularly high level of customer trust. The "Highest Trust" study is based on the evaluation of 6400 brands from different industries in the categories of seriousness, trust, quality and recommendation.

Best Brands Award Doppelherz Products

Best Brand

Doppelherz was awarded the prestigious Best Brands TopTen Award 2021 in the Health & Wellbeing category.

In addition to market success, the popularity of the brand as perceived by consumers is taken into account here.

Filling quantity (weight): 51g
Filling quantity (piece): 30
Language box: German
vegetarian: yes (V label)
drug: No
health: Muscles & Bones
vegan: yes
milk-free products: Yes
age group: ab 18 Jahren
gluten-free products: Yes
Shipping weight: 0,555 kg
Manufacturer: Queisser Pharma
Dimensions HxWxD (approx.): 125x85x36 mm
Made in: EU (Germany)
product group: Nutritional supplement / over-the-counter medicines
brand: Doppelherz
further properties: climate neutral, gluten free, lactose-free
Label: klimaneutral, vegan
Manufacturer address: Queisser Pharma GmbH & Co. KG, Schleswiger Str. 74, 24941 Flensburg
Available downloads:

Manufacturer contact: Queisser Pharma GmbH & Co. KG, Schleswiger Str. 74, 24941 Flensburg, Germany

Queisser Pharma FlensburgQueisser Pharma stands for healthy life and holistic well-being. As one of the leading German pharmaceutical companies, we can look back on more than 100 years of company history. At our headquarters in Flensburg, we develop, produce and market a wide range of selected products for the preservation and maintenance of health. Whether pharmaceuticals, medical devices, nutritional supplements or cosmetics - our range consists of high quality products.

Each and every employee personally stands for the quality level of the products of Queisser Pharma. Our customers trust our products. This trust is based on the supply of high-quality, needs-oriented products.

Our task is to meet the demands of our customers for quality every day anew.

The focus of our activities in Germany and abroad are high-quality products for the preservation of health.

Queisser Pharma sells a wide range of over-the-counter medicines and dietary supplements under the Doppelherz  brand  The products are sold in Germany in the pharmacy, in drugstores as well as the food retail trade.

In recent years, the product range has been steadily expanded to include innovative products, including the development of a wide range of vitamin and mineral preparations, which are characterized by ever new and intelligent compositions. Every day, customers opt for the company's quality products and make Doppelherz products one of the best-selling nutritional supplements in Germany.

The company history of Queisser Pharma

The company Queisser Pharma can look back on more than 100 years of company history. Comprehensive knowledge about health has a long tradition here.

The history of Queisser Pharma begins in 1897 in a small pharmaceutical factory in Hamburg. The graduate pharmacist Alfred Queisser had come from Lusatia in the district of Dresden to Hamburg to make his fortune as a manufacturer. He focused on the production of health and care products such as creams, liquid soap and toothpaste. Despite difficult circumstances, Alfred Queisser managed to continuously expand the company. He owed this to his extensive talents as a businessman, scientist and imaginative advertising expert, whom he united in one person.

The second root of today's Queisser Pharma was created by the Essen pharmacist Josef Peter Hennes. In 1919, he developed the original formula of today's Doppelherz® energy tonic from herbs and other natural ingredients. The tonic was produced and successfully marketed in the eponymous company founded by him.

Both houses eventually merged into "Queisser Pharma", which has been part of HGDF Familienholding Ltd. since the end of the 1970s. & Co. KG, a long-established Flensburg family business, whose parent company was founded in 1738 in Flensburg.

Queisser Pharma today

Since 1987, Queisser Pharma has its headquarters in Flensburg in the former production areas of a Rumherstellung. In addition to other brand products from Queisser, about 1 million liters of Doppelherz energy tonic are produced, bottled, packed and shipped in line with the market.

Queisser Pharma is guided by tradition and at the same time modern - with much grown experience and specialist knowledge, modern and innovative health products are regularly created. 

Demand for health products has been increasing for many decades. Our headquarters in Flensburg has therefore been continuously adapted and expanded to meet the steadily growing popularity. Here many of our products are manufactured, packed and shipped in modern production lines. From Flensburg the products reach all over Germany and all over the world. To date, we have grown to about 300 employees. This makes Queisser Pharma one of the biggest employers in the city of Flensburg.

Queisser logistics

The future of Queisser Pharma

The market for health is constantly changing. Health is becoming more and more important for every individual as well as for the social institutions.

The self-responsibility for the health increases as well as the consciousness to be able to influence the health and their continuance actively and independently. Increasing life expectancy and the rising share of older people are setting new trends and presenting the healthcare industry with new challenges. For a company involved in health products, there are great opportunities for the future.

Health awareness and demographic change

A modern medium-sized company like Queisser Pharma must actively change in this fast-paced world. A change that is characterized by major market changes, which are caused not least by the demographic development of the population structure in all countries of the world.

Never before have so many people become so old, while at the same time remaining so young, healthy and actively involved in social life. The proportion of over-60s to 100 people between the ages of 20 and 60 will almost double by 2030. In 2050, 78 out of 100 people will be over 60 years old.

Health care and personal responsibility

Life expectancy increases from generation to generation. Even today, the sixty-year-olds can look forward to more than 20 more years of life. With age, there is an interesting trend towards active health care, prophylaxis and personal responsibility. Clearly recognizable is the endeavor to provide your body with everything necessary to achieve a strong and active old age. People know that they can not leave their health today alone to the doctors. They have to take their health into their own hands and act on their own initiative and responsibility.

Composition Ingredients   Composition per... mehr
Nutritional values Ingredients




Compositionper tablet
Magnesium 500 mg
Vitamin B12 225 µg

* Nutrient reference values according to EU regulation 1169/2011



Magnesium oxide, bulking agent dicalcium phosphate, bulking agent isomalt, bulking agent microcrystalline cellulose, bulking agent hydroxypropylmethylcellulose, modified starch, bulking agent polyvinylpyrrolidone, anti-caking agent fatty acids, Anti-caking agent magnesium salts of fatty acids, colorant iron oxides and iron hydroxides, coating agent hydroxypropyl cellulose, anti-caking agent cross-linked carboxymethyl cellulose, anti-caking agent talc, anti-caking agent silicon dioxide, coconut oil, cyanocobalamin


Directions: Take 1⁄2 - 1 tablet daily with a meal, unchewed, with sufficient... mehr
Wooden spoon with tablets and pills


Take 1⁄2 - 1 tablet daily with a meal, unchewed, with sufficient liquid. In case of increased magnesium requirement, e.g. due to strong physical stress in combination with a magnesium-deficient diet, take 1 tablet daily. If there is only an unbalanced diet, take 1⁄2 tablet.

important notes:

  • Do not exceed the recommended daily intake stated. Food supplements are not a substitute for a balanced and varied diet and a healthy lifestyle.
  • Keep out of reach of small children.
  • Consumers treated with blood-thinning medications (e.g., Marcumar) should use the product only after consultation with a physician.
  • L-Arginine should be taken with medications containing nitrates (e.g., amyl nitrite) or potency-enhancing agents with active ingredients such as sildenafil, vardenafil, or tadalafil only after consulting a physician.
  • Pregnant women, nursing mothers, children, adolescents and persons who have suffered a heart attack should refrain from use.
  • Amounts over 250 mg may have a laxative effect in sensitive individuals.
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