Vitamin D3 is a form of vitamin D that occurs in nature and is also known as cholecalciferol. It belongs to the family of fat-soluble vitamins. Vitamin D3 is synthesized primarily through exposure to sunlight on the skin, but can also be obtained in limited amounts through some foods.

The main function of vitamin D3 is to regulate calcium and phosphate metabolism in the body. It supports the absorption of calcium and phosphate in the intestine and promotes the mineralization of bones and teeth, which is crucial for healthy bone development and maintenance. Vitamin D3 also helps maintain the normal functioning of the immune system and is involved in many other biological processes.

This is actually the most common question we get asked. Here are the main reasons why we switched from drops to capsules:

1. Vitamin K2 is very sensitive to light and temperature and should be stored in the dark (and possibly cool) if possible. Unfortunately, many people don't do this and just leave it on the shelf somewhere. After a few weeks, the solution is no longer any good because the K2 has evaporated.

2. Filling D3 & K2 in powder form is much cleaner, because the bottles with the pipette caps unfortunately tend to leak after a while or, as we have experienced ourselves, the rubber nubs on the pipette simply come off by themselves after 5-6 weeks. In addition, everyone is probably familiar with the fact that after a few uses a light film of oil forms on the edge and you get your fingers dirty or your shirt drips all over it every time.

3. Many people find it much easier to dose in capsules than in drops. Depending on the pressure, the drop that comes out of the pipette can be larger or smaller, but with capsules the dose is always exactly the same. In addition, the dose per capsule is now 5x higher than before and we have found an even higher quality branded raw material for the vitamin D3 (specially from the UK).

We hope we were able to convince you of our new D3+K2 capsules! :)

Vitamin K2, also known as menaquinone, is another fat-soluble vitamin. It plays an important role in regulating calcium metabolism and supporting bone health, similar to vitamin D3. Vitamin K2 is also important for activating proteins involved in blood clotting.

Together, Vitamin D3 and Vitamin K2 work synergistically to support optimal bone health. Vitamin D3 helps absorb calcium in the intestines, while vitamin K2 helps direct calcium to where it is needed in the body, such as the bones and teeth, rather than the arteries, where calcium deposition causes problems could lead.

Both vitamins are therefore closely linked and play an important role in various aspects of health, especially in relation to bones and blood vessels.

The main source of vitamin D3 is the sun. The skin contains a precursor molecule that is converted into vitamin D3 by exposure to UVB rays from the sun. In winter, especially in regions with higher latitudes, there is less sunlight and the sun's rays hit the earth's surface more obliquely. This reduces the intensity of UVB rays, which in turn affects the body's production of vitamin D3.

As a result, people who are exposed to less sunlight during the winter months may suffer from vitamin D3 deficiency. The effects of this can be diverse:

Decreased calcium absorption: A deficiency in vitamin D3 can hinder calcium absorption from food, which can lead to long-term weakening of bones.

Muscle weakness and fatigue: Vitamin D3 is also important for muscle function. A lack of it can lead to muscle weakness and increased fatigue.

Impaired immune system: Vitamin D3 is known for its role in strengthening the immune system. A deficiency could increase the risk of infections.

Mood problems: Some studies suggest that vitamin D deficiency may be associated with increased susceptibility to mood disorders such as depression or seasonal affective disorder (SAD).

Feel free to contact our support team at any time using the contact form and you will receive an answer as soon as possible! :)