Natural Vitamin K2, 60 capsules
100% natural Vitamin K2, supports bone health and normal blood clotting. Helps prevent osteoporosis. 60 capsules.
€16.90
€10.90
Each capsule provides:
*NRV – Nutrient Reference Values according to Regulation (EU) No. 1169/2011.
Does not contain lactose, gluten, soy, magnesium stearate, artificial sweeteners, or chemical additives.
Vitamin K2 is carried on corn-derived maltodextrin and is gluten-free.
Vitamin D3 powder contains modified corn starch and is gluten-free.
| Nutritional Information | Per 100 g product |
| Energy value | 1409 kJ / 331.7 kcal |
| Fat | 0.13 g |
| of which saturated fatty acids | 0.09 g |
| Carbohydrates | 81.78 g |
| of which sugars | 5.48 g |
| Protein | 0.35 g |
| Salt | 1.14 g |
*The salt content comes naturally from sodium.
Warnings
Storage conditions
Vitamin D & Cofactors is a food supplement that combines vitamin D3 with vitamin K2 and magnesium, offering comprehensive support against bone tissue loss. One of the main roles of vitamin D is maintaining normal calcium and phosphorus levels in the blood. It helps the body absorb calcium — essential for building and maintaining strong bones — while also supporting immune function and endocrine balance. Vitamin K2 helps prevent calcium deposits in blood vessels and soft tissues, promotes proper bone mineralization, supports normal cholesterol levels, helps reduce inflammation, and contributes to normal blood coagulation. Magnesium plays a key role in activating vitamin D and supports muscle health and nervous system function.
Living organisms rely on countless chemical reactions that make life possible, break down food, and enable nutrient absorption. Enzymes act as catalysts in these reactions, and their efficiency influences how well essential nutrients are absorbed. Vitamin K2 and magnesium act as cofactors for vitamin D3, meaning they support its metabolism and absorption while providing additional specific health benefits.
Sometimes blood tests reveal vitamin D deficiency even when supplementation is used. One explanation may be deficiencies in other nutrients that affect vitamin D metabolism. Magnesium, for example, helps activate vitamin D, which in turn regulates calcium and phosphorus absorption, supporting bone density and growth.
Research suggests that magnesium supplementation may significantly improve response to vitamin D in certain conditions, and higher magnesium intake has been associated with a lower risk of vitamin D deficiency in the general population.
Magnesium is involved in numerous physiological processes, including muscle and nerve function, blood sugar regulation, blood pressure balance, and the production of proteins, bone tissue, and DNA. Individuals with higher magnesium intake tend to have greater bone mineral density, which may help reduce the risk of fractures and osteoporosis. Magnesium deficiency is more common in people with gastrointestinal disorders (such as Crohn’s disease or celiac disease), type 2 diabetes, long-term alcohol use, and older adults.
Vitamin K helps regulate vitamin D activity and maintain calcium balance in the body. Through specific biochemical reactions, it activates proteins that direct calcium from the bloodstream into bones and teeth, where it is needed most.
Vitamin D3
Magnesium
Vitamin K2
Vitamin D & Cofactors is a food supplement.
Food supplements should not replace a varied, balanced diet and a healthy lifestyle. Do not exceed the recommended daily dose. Keep out of reach and sight of young children.
Manufacturer / Notification Holder: Zenyth Pharmaceuticals SRL, Alexandru cel Bun, Neamț County, Romania, Phone: +40 233 222 203. Product registered and notified with the Ministry of Health, notification no. 6432/2024.

100% natural Vitamin K2, supports bone health and normal blood clotting. Helps prevent osteoporosis. 60 capsules.
€16.90
L-Glutamine powder, 100% plant-based, supports gastrointestinal health, immune function, and muscle recovery. Alkalizing and antioxidant. 120 g.
€17.90
Inulin FOS, prebiotic fibers and fructo-oligosaccharides for intestinal flora balance, digestion, healthy transit, and weight management. 100% natural, 120 g.
€8.90
100% natural Vitamin E for antioxidant protection and anti-aging support. Helps maintain the health of the heart, nervous system, eyes, and skin. 60 capsules.
€17.90