Skip to product information
1 of 3

Best vitamin D3 4000 IU K2 preparations

Best vitamin D3 4000 IU K2 preparations

Regular price €360,00
Regular price Sale price €360,00
Sale Sold out
Taxes included. Shipping calculated at checkout.

 The importance of vitamin D and K2 for health

Vitamin D and K2 play a crucial role in health and well -being. Each of these nutrients has specific functions in the body that are essential for different processes.

Functions of vitamin D

  • Recording and recycling of calcium: Vitamin D promotes the inclusion of calcium in the intestine and its storage in the bones. This is essential for bone health and stability.
  • Preservation of bone health: By supporting calcium intake, vitamin D contributes to mineralizing the bone, which is particularly important for children in growth and older people.
  • Support of the immune system: Vitamin D plays an important role in the function of the immune system by contributing to the defense against pathogens.

Functions of vitamin K2

  • Forwarding of calcium in the bones: Vitamin K2 activates proteins that ensure that calcium is stored in the bones instead of in the arteries. This prevents calcifications and supports optimal bone health.
  • Promotion of cardiovascular health: By helping to keep calcium away from the arteries, vitamin K2 contributes to the prevention of cardiovascular diseases.

The combination of these two vitamins is therefore particularly effective to achieve a variety of health benefits.

Why a nutritional supplement with vitamin D3 + K2 can be useful

Vitamin D and K2 are crucial for your health, but it can be difficult to maintain enough of this vitamins solely by sunlight and nutrition.

Some reasons for this are:

  • Geographical location: In northern latitudes, the sun's radiation is often not sufficient, especially in winter, to produce sufficient amounts of vitamin D.
  • Sun protection: The use of sunscreen blocks the UVB rays that are necessary for vitamin D synthesis.
  • Nutrition: Foods that are rich in vitamin D and K2 are often not consumed in sufficient quantities.

There is an increased need in certain population groups:

  • Older people: With increasing age, skin's ability to synthesize vitamin D. Older people also tend to spend less time outdoors.
  • Pregnant women: You have an increased need for these vitamins to support your own body and the growing child.
  • People with dark skin color: Melanin reduces the skin synthesis of vitamin D; Therefore, these people may need additional sources.

These factors make nutritional supplements a practical way to ensure that your body is sufficiently supplied with these essential nutrients.

Different forms of vitamin D3 + K2 preparations

Vitamin D3 + K2 preparations are available in different shapes and doses that are tailored to different needs and preferences. Here are some of the most common forms of dosage:

  • Tablets: One of the most common forms. They are easy to take and often have a long shelf life.
  • Capsules: Similar to tablets, but often with a softer cover. They are particularly popular with people who have difficulty swallowing tablets.
  • drops: This form offers flexibility in dosage and is often used for children or people who cannot swallow tablets or capsules.
  • Sucking tablets: A pleasant alternative for those who want to enjoy the taste. They slowly dissolve in the mouth and offer a convenient possibility of taking.

The doses vary depending on the product and can be adapted to individual needs. Typical doses range from 1000 iU to 5000 IU per unit.

When buying a vitamin D3 + K2 preparation, it is important not only to pay attention to the shape, but also to the bioavailability of the ingredients. Some products contain additional oils or fats to improve the recording.

The best vitamin D3 + K2 4000 iU preparations on the market

The search for the best vitamin D3 K2 4000 IU preparations can be challenging because there are many options. Here is a carefully researched list of top products in this category:

  1. Natural Elements Vitamin D3 + K2 Depot
  • dosage: 4000 iU vitamin D3, 200 µg vitamin K2 per capsule
  • particularities: High bioavailability by using MCT oil, free of unnecessary additives and manufactured in Germany.
  1. Sanhelios solar complex vitamin D3 + K2
  • dosage: 4000 iU vitamin D3, 100 µg vitamin K2 per drop
  • particularities: Practical drop shape for individual dosage, combined with high -quality ingredients and without preservatives.
  1. Vitabay Vegan Vitamin D3 + K2 Depot
  • dosage: 4000 iU vitamin D3, 200 µg vitamin K2 per capsule
  • particularities: Vegan formula, do not contain animal products, ideal for vegetarians and vegans.

These products are characterized by their high quality and effective combination of vitamin D3 and K2. They offer different forms of dosage and meet different needs, be it through vegan options or practical drops.

1. Natural Elements Vitamin D3 + K2 Depot

Natural Elements Vitamin D3 + K2 Depot is a premium dietary supplement that stands out for its high quality and effectiveness. This product combes vitamin D3 and K2 in an optimal dosage to provide maximum health benefit.

Product description and features

  • Highly dosed: Each Capsule Contains 4000 iU of vitamin D3 and 200 µg of vitamin K2 (MK-7), Ensuring Effective Daily Supply.
  • Purity: Free From Unlanted Additive Search as Magnesium Stearates, Colorants, Or Preservatives.
  • Vegan: Made without Animal Ingredients, ideal for Vegetarians and vegans.
  • Bioavailability: The included vitamin K2 is in the form of Mk-7, which is particularly well absorbed by the body.
  • Quality Certificates: Tested According to the Highest EU Standards and GMP Certified to Ensure the Highest Quality.

This Product Stands Out for Its Easy Intake. The Soft Capsules Are Easy To Swallow and Do Not Cause Stomach Discomfort. The Combination of Vitamin D3 and K2 Effectively Supports Bone Health by Improving Calcium Absorption and at the Same Time Ensuring That Calcium is Deposited in the Bones Instead of the Arteries.

With natural elements vitamin D3 + K2 Depot, you will receives a high-quality supplement that helps you promote your health natureally.

2. Sanhelios solar complex vitamin D3 + K2

Sanhelios solar complex vitamin D3 + K2 offers a balanced combination of these essential vitamins, which was specially developed to support bone health and the immune system.

Product description:

Sanhelios is known for its high -quality nutritional supplements, and that Sun complex vitamin D3 + K2 No exception here. This special formula combines the advantages of vitamin D3 and K2 in a easily acceptable capsule shape.


  • High bioavailability: The combination of vitamin D3 and K2 enables optimal recording and recycling in the body.
  • Support of bone and heart health: The simultaneous absorption of vitamin K2 prevents calcium from being deposited in the arteries, which reduces the risk of cardiovascular diseases.
  • Practical dosage form: Available in capsule form, which makes intake easier.
  • Free of additives: No artificial color, taste or preservatives.

Sanhelios attaches great importance to the quality of its products. Each batch is carefully checked to ensure maximum purity and effectiveness. Particularly noteworthy is the synergistic effect of the two vitamins that work together to increase their bone density and at the same time protect their cardiovascular system.

Overall is Sanhelios solar complex vitamin D3 + K2 An excellent choice for everyone who wants to support their health with a high -quality nutritional supplement.

3. Vitabay Vegan Vitamin D3 + K2 Depot

Vitabay Vegan Vitamin D3 + K2 Depot is an excellent choice for everyone who is looking for a high -quality, vegetable nutritional supplement. The product offers a carefully coordinated combination of vitamin D3 and K2, which is particularly suitable for vegans.

Product description and properties:

  • Vegan origin: This preparation uses vegetable cholecalciferol (vitamin D3) and Menachinon-7 (vitamin K2), which makes it ideal for people who avoid animal products.
  • High bioavailability: The vitamins it contains are available in a form that can be particularly well absorbed and used by the body.
  • Practical dosage form: Available in capsule form, which enables simple dosage and intake.
  • Purity and quality: Vitabay attaches great importance to high -quality ingredients without unnecessary additives or fillers. Each batch is checked for purity and effectiveness.


  • dosage: Each capsule contains 4000 iU vitamin D3 and 200 µg vitamin K2, which ensures optimal supply.
  • Support of bone health: The synergistic effect of vitamin D3 and K2 helps to efficiently transport calcium into the bones and at the same time prevent deposits in the arteries.
  • Cardiovascular health: The combination of these two vitamins not only promotes bone strength, but also supports the cardiovascular system.

Vitabay Vegan Vitamin D3 + K2 Depot is therefore particularly recommended for people who want to support their health holistically.

The advantages of combined intake of vitamin D and K2

Advantages of the combination of vitamin D with K2 are varied and well documented. Both vitamins play a crucial role in health, especially when it comes to preserving bone health and supporting the cardiovascular system.

  • Strengthening bone health by vitamin D and K2: Vitamin D is known for its ability to increase calcium in the intestine. Calcium is an important mineral for bone health, as it contributes to the structure and maintenance of a strong bone structure. However, the sole intake of vitamin D is not sufficient to ensure that the calcium recorded actually arrives in the bones. This is where vitamin K2 comes into play. It activates osteocalcin, a protein that integrates calcium into the bone matrix and thus contributes to strengthening the bones.
  • Support of an optimal calcium balance in the body: Another advantage of combining these two vitamins is their common effect on the calcium distribution in the body. While vitamin D promotes calcium, vitamin K2 ensures that the calcium is efficiently stored in the bones and is not deposited in the arteries. This prevents calcifications and thus supports cardiovascular health.

The synergetic effect of vitamin D and K2 ensures that your body is optimally supplied with calcium and that this is also used properly.

What you should pay attention to when choosing a high -quality vitamin D3 + K2 preparation

When choosing a vitamin D3 + K2 preparation, there are some quality criteria that you should keep in mind. These criteria help you to find a product that is effective and safe.


  • purity: Make sure that the preparation is free of unnecessary additives such as fillers, binders or artificial color and aroma substances.
  • Bioavailability: High-quality products contain forms of vitamin D3 (cholecalciferol) and vitamin K2 (Menachinon-7), which can be well absorbed and used by the body.

Quality certificates

  • GMP Certification (Good Manufacturing Practices): This certificate ensures that the product was produced under high standards.
  • ISO certification: Another quality feature that confirms high production standards.
  • Laboratory: Products tested by independent laboratories offer additional security in terms of purity and effectiveness.

Dosage and dosage form

  • Adequate dosage: For many adults, a dosage of 4000 iU vitamin D3 is considered safe and effective. Always check the recommended daily dose on the label.
  • Dosage form: Opt for the shape (tablets, capsules or drops) that best suits you and which is most practical for your way of life.

These points help you to select a high -quality vitamin D3 + K2 preparation that optimally supports your health.

The correct dosage of vitamin D3 and K2 for an optimal effect

Finding the right balance between vitamin D3 and K2 is crucial for health. Incredible intake can increase the risk of health problems. Vitamin D3 supports the intake of calcium in the intestine, while vitamin K2 ensures that the calcium gets into the bones and is not deposited in the arteries.

Current scientific findings for recommended daily doses

  • Vitamin D3:
  • For adults, the recommended daily dose is around 800 to 2000 IE, depending on factors such as age, skin type and solar exposure.
  • In certain cases, as in older people or people with little sunlight, higher doses may be required.
  • Vitamin K2:
  • The recommended daily dose for adults is around 100 to 200 µg.
  • Studies show that these doses can help support bone and heart health.

Dosage recommendations for vitamin D3 and K2 preparations

Some popular preparations offer a combination of 4000 IE vitamin D3 and 200 µg vitamin K2 per daily dose. These doses are coordinated in such a way that they enable optimal synergy between the two nutrients:

  • Natural Elements Vitamin D3 + K2 Depot
  • Sanhelios solar complex vitamin D3 + K2
  • Vitabay Vegan Vitamin D3 + K2 Depot

Compliance with the recommended daily doses not only promotes general health, but also helps to optimally use specific health benefits.

Tips for taking and compatibility of vitamin D3 + K2 preparations

To ensure the best absorption of vitamin D3 and K2, some simple but effective tips should be observed:

  • Take with a meal: Vitamin D3 is fat -soluble, which means that it is best absorbed in combination with fat. A meal that contains healthy fats can significantly improve the recording.
  • Avoiding high doses on empty stomach: The intake of high doses on an empty stomach can lead to stomach complaints. A moderate dosage together with a meal is usually better tolerated.
  • Consultation of a doctor in special conditions: People with certain health conditions or under special medication should consult a doctor before taking it.
  • Regular intake time: A fixed time of day for taking not only helps with regularity, but can also help minimize possible side effects.
  • Sufficient fluid intake: Drinking enough water can help to avoid possible digestive problems.

Quote from an expert:

"The combination of vitamin D3 and K2 shows a synergistic effect that particularly contributes to the support of bone health."

Note these simple tips can help fully exploit the advantages of supplementation and at the same time minimize the risk of side effects.

Other ways to optimize the vitamin D and K2 mirror

In addition to taking nutritional supplements, there are other effective methods to optimize your vitamin D and K2 mirror:

Balanced nutrition

A balanced diet plays an important role. Foods that are rich in vitamin D and K2 should be regularly on their menu. This includes:

  • Vitamin D: Fat -rich fish such as salmon, mackerel and herring, eggs and enriched foods such as certain dairy products.
  • Vitamin K2: Fermented foods such as sauerkraut, Natto (Japanese fermented soybean product) and cheese.

Sufficient sunlight

Sunlight is a natural source for vitamin D. A few minutes of daily sun exposure can be enough. Here are some tips:

  • Spend time outdoors, especially between 10 a.m. and 3 p.m. when the UVB rays are the most.
  • Express uncovered skin areas such as the face, arms and legs of the sun.
  • Beware of excessive sunlight - do not forget sun protection!

Movement outdoors

Regular movement outdoors combine the advantages of solar exposure with physical activity. Activities such as hiking, cycling or just walks help.

In addition to the supplementation, these natural sources and behaviors enable vitamin D and K2 mirrors to increase efficiently.


The combined intake of Vitamin D3 K2 preparations is an effective way to promote health. Vitamin D3 supports the body in the intake and utilization of calcium, which is crucial for bone health and a strong immune system. Vitamin K2, on the other hand, specifically leads calcium into the bones and prevents deposits in the arteries, which contributes to cardiovascular health.

Such a combination preparation:

  • Promotes bone health: Due to the synergistic effect of vitamin D3 and K2, calcium intake is optimized.
  • Supports the immune system: Vitamin D3 helps to strengthen the immune system.
  • Improves cardiovascular health: Vitamin K2 directs calcium from the arteries, which reduces the risk of calcifications.

In view of the frequent difficulties to absorb sufficient vitamin D3 and K2 solely through nutrition and sunlight, dietary supplements are a sensible addition. These preparations offer significant health benefits, especially for older people, pregnant women or people with limited sun exposure.

For optimal health, it is therefore advisable to high quality Vitamin D3 K2 preparations To resort that offer a suitable dosage and bio -availability of the vitamins.

View full details