Vitamin D3, also known as cholecalciferol, it is a steroidal, organic chemical compound that belongs to the group of fat-soluble vitamins. Thus, the assimilation of the ingredient is closely related to the presence of fats in the daily diet. Vitamin D3 is a substance, which is delivered to the body with food (It can be found, i.a. in oily sea fish), as well as through skin synthesis. However, it is stored primarily in adipose tissue and liver.
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OstroVit Vitamin D3 + K2 - highly bioavailable dietary supplement
Vitamin D3, also known as cholecalciferol, it is a steroidal, organic chemical compound that belongs to the group of fat-soluble vitamins. Thus, the assimilation of the ingredient is closely related to the presence of fats in the daily diet. Vitamin D3 is a substance, which is delivered to the body with food (It can be found, i.a. in oily sea fish), as well as through skin synthesis. However, it is stored primarily in adipose tissue and liver.
Vitamin K2, referred to as menaquinone, is an organic chemical compound classified as fat-soluble vitamins. Vitamin K2 is stored in the human body primarily in the liver. It can be produced by bacteria present in the digestive system, delivered to the body with food (It can be found in both plant and animal products), as well as in the form of dietary supplements. Vitamin K2 MK-7 used in the preparation OstroVit is a form of compound that is best absorbed by the human body, which has a positive effect on the absorption of the dietary supplement. In addition, the product also includes vitamin D3, which works synergistically with vitamin K2, enhancing its action.
Properties of ingredients contained in OstroVit Vitamin D3 + K2
Vitamin D present in the product helps to maintain healthy bones and teeth and in the proper functioning of muscles and what is more, it supports the proper functioning of the immune system. The compound also helps in the proper absorption and use of calcium and phosphorus and in maintaining the proper level of calcium in the blood. The substance is also involved in the process of cell division.
In the dietary supplement you can also find vitamin K, which contributes to proper blood clotting and helps maintain healthy bones.
ATTENTION! Vitamin D3+K2 should not be consumed by people taking anticoagulants containing vitamin K antagonists (e.g. warfarin and acenocoumarol).
Delivery - terms and prices
After placing an order, delivery is processed on business days. Package design and product images may differ. Delivery time depends on the selected method - on average up to 5 days.
International Omniva post - from 7 € (price depends on parcel weight). For other options (DPD, FedEx), standard rates and transit times apply.
In addition to the thresholds listed above, we can consider free delivery options depending on the order amount and for deliveries to other countries. Contact us and we will suggest the best option.
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On average - up to 5 business days (depends on the selected delivery method).
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Registered customers receive 5% cashback on purchases. Bonus points are credited automatically and can be used to pay for future orders.
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OstroVit Vitamin D3 + K2 tablets combine two fat-soluble vitamins that are often paired in bone and immunity supplements. People usually choose this kind of formula when they want one simple product for periods with little sun exposure, seasonal changes, or when they want to complement a diet that may not provide much vitamin D from food such as oily fish.
Vitamin D3 is the form known as cholecalciferol. It helps the body absorb and use calcium and phosphorus from food, which matters for bones, teeth and normal muscle function. It also plays a role in immune system function. Because D3 is fat-soluble, it is generally best taken with a meal that contains some fat. This detail is practical, since absorption of this vitamin is linked to dietary fat.
The second active, vitamin K2 in the MK-7 form, makes the composition especially interesting. MK-7 is a well-known form of menaquinone used in food supplements because it is well absorbed. Vitamin K contributes to normal blood clotting and also helps maintain healthy bones. D3 and K2 are often combined because they work in a complementary way: vitamin D helps with calcium uptake, while vitamin K is involved in the processes that help the body use calcium appropriately in bone tissue. For many people, this D3 + K2 combination is an easy way to cover two closely related nutrients in one tablet.
This OstroVit vitamin D3 + K2 product may suit adults who spend much of the year indoors, get limited sunlight, or want a straightforward addition to their nutrition plan during autumn and winter. It also fits those who prefer tablets over drops or capsules. As with many vitamins, consistency matters more than expecting a noticeable effect after just a few doses.
A gentle note of caution: this supplement is not meant to replace a varied diet. If you use anticoagulants that act as vitamin K antagonists, such as warfarin or acenocoumarol, this product is not suitable unless a healthcare professional advises otherwise. It is also wise to check whether you already take other vitamin D products, so your total intake stays appropriate for your needs.
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