About Ostrovit – D3 4000 IU + K2 VEGE (100 Tablets)
Ostrovit D3 4000 IU + K2 VEGE combines two fat-soluble vitamins, vitamin D3 and vitamin K2, in a single tablet. Vitamin K contributes to normal blood clotting and the maintenance of normal bones.
The formula features natural vitamin D3 (cholecalciferol) sourced from Icelandic lichen — making it entirely plant-based — paired with menaquinone-7 (MK-7), a highly bioavailable form of vitamin K2 derived from Bacillus subtilis natto. This combination makes Ostrovit D3 4000 IU + K2 VEGE a suitable choice for vegans and vegetarians seeking both nutrients in one product.
Each tablet delivers 100 µg (4000 IU) of vitamin D3 and 100 µg of vitamin K2 MK-7, with flexible dosing: adults under 75 may take half a tablet daily, while adults over 75 may take a full tablet. As with any vitamin D supplementation at this level, it is advisable to consult a healthcare professional before use.
Nutrition Facts
| Nutrient | Per ½ tablet (daily dose, adults under 75) | Per 1 tablet (daily dose, adults over 75) |
|---|---|---|
| Vitamin D3 (cholecalciferol) | 50 µg / 2000 IU (1000% NRV) | 100 µg / 4000 IU (2000% NRV) |
| Vitamin K2 (menaquinone-7 MK-7) | 50 µg (67% NRV) | 100 µg (133% NRV) |
NRV = Nutrient Reference Value.
Ingredients
Bulking agent: microcrystalline cellulose; starch, natural vitamin D from Icelandic lichen (cholecalciferol), menaquinone-7 MK-7 (vitamin K) from Bacillus subtilis natto, anticaking agents: magnesium salts of fatty acids, silicon dioxide.
Usage & Dosage
Healthy adults under 75 years of age: ½ tablet daily. Healthy adults over 75 years of age: 1 tablet daily. It is advisable to perform a 25-(OH)D blood test and consult a doctor or pharmacist before use.
Warnings
Do not exceed the recommended daily dose. Do not use the product as a substitute for a varied diet. A balanced diet and healthy lifestyle are recommended. Do not ingest if you are allergic to any of the ingredients. The product should not be used by children, pregnant women, nursing women, or people taking anticoagulants containing vitamin K antagonists (e.g. warfarin and acenocoumarol). Keep out of the reach of children.
Allergen Information
This product may contain traces of milk (including lactose), soy, peanuts, other nuts, sesame seeds, gluten-containing cereals, eggs, crustaceans, and fish.
Storage
Store in a tightly closed package, at room temperature, in a place out of reach of small children. Protect from light and moisture.
Dietary Information
- Vegan
- Vegetarian






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