OstroVit Vitamin D3 1000 IU + K2 90 tablets OstroVit Vitamin D3 1000 IU + K2 is a high-quality dietary supplement that is a source of vitamin D3 and vitamin K2 MK-7, which is the best absorbed form of the compound by the human body. It is a preparation available in the form of easy-to-swallow tablets, created for people who want to supplement their daily diet with valuable ingredients. Source of vitamin D3 - One serving of dietary supplement provides the body with 1000 IU cholecalciferol. Source of vitamin K2 MK-7 - One serving of the preparation contains 50 ug of menaquinone-7-MK-7 derived from bacillus subtilis natto, which is the best absorbed form of vitamin K2 by the human body. 1 serving = 1 tablet. Efficiency - The product packaging contains 90 servings of the preparation, which is enough for three months of regular supplementation. Convenient form - The product available in the form of easy-to-swallow tablets ensures a trouble-free supply of a dietary supplement. OstroVit Vitamin D3 1000 IU + K2 - a source of valuable micronutrients Vitamin D3 , also known as cholecalciferol, it is a steroid, 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 stored primarily in adipose tissue and liver. The compound can be delivered to the body with food (the substance can be found in oily sea fish), as well as produced by skin synthesis. Vitamin K2 , referred to as menaquinone, is an organic chemical compound classified as a fat-soluble vitamin. 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 interacts synergistically with vitamin K2. Properties of ingredients contained in OstroVit Vitamin D3 1000 IU + K2: Vitamin D helps in maintaining healthy bones and teeth and in the proper functioning of muscles. Moreover, it supports the proper functioning of the immune system. The compound also helps in the proper absorption and use of calcium and phosphorus and supports the maintenance of proper calcium levels in the blood. The substance is also involved in the process of cell division. Vitamin K , on the other hand, contributes to proper blood clotting and helps maintain healthy bones. Laboratory-confirmed quality For the sake of our customers' health, the products we manufacture are regularly tested in an independent accredited laboratory to ensure and maintain the highest quality. OstroVit Vitamin D3 1000 IU + K2 - Microbiological test 07.04.2025