Doppelherz Vitamin D3 & Vitamin K2 120 Tablets
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Doppelherz Vitamin D3 & Vitamin K2 supports for the maintenance of normal bones.
- Vitamin D supports the immune system and helps maintain bone and muscle function
- Vitamin K for normal blood clotting and bone mineralization
- 2000 I.E. Vitamin D3 + 100 μg Vitamin K2
- Dietary supplement
Healthy bones are important at any age, as they form the skeleton of our body and carry it. Our skeleton is constantly subject to bone degrading and - building processes. In addition to the mineral calcium, vitamins D and K also play an important role in bone preservation.
The modern combination of Doppelherz Vitamin D3 + K2 contains in a comparatively high concentration 2000 I.E. (International Units) and 100 micrograms of vitamin K2 in the form of Menaquinone (MK-7) in just one tablet daily.
All-rounder vitamin D: for bones, muscles and immune system
Vitamin D is a true all-rounder that has a key function in our health. It is involved in countless metabolic processes and contributes in our body to a normal function of the immune system and muscles as well as contributes to the maintenance of normal bones:
Bone health: Vitamin D is also referred to as a "built-in helper" as it promotes the incorporation of calcium into both the bones and the tooth structure. It helps maintain a normal level of calcium in the blood.
Immune system: The normal function of the immune system can also be significantly influenced by the vitamin. Because sufficiently present in the body, it can support the body's defenses.
Muscle function: Vitamin D is also essential for normal muscle function - which among other things contributes to a safe walk.
Application
Ingredients
Frequently Asked Questions
What is Doppelherz Vitamin D3 & K2?
It’s a dietary supplement combining 2000 IU of Vitamin D3 with 100 µg Vitamin K2 (MK-7) per tablet to support strong bones, healthy muscles, and immune function.
How do Vitamins D3 and K2 work together in this supplement?
Vitamin D3 enhances calcium absorption, while Vitamin K2 supports bone mineralization and helps prevent vascular calcium buildup.
What health benefits does it provide?
It contributes to maintenance of normal bones, muscle function, and immune system health, while supporting blood clotting and calcium balance.
What is the recommended dosage?
Take one tablet daily with a meal and sufficient liquid.
Are there any precautions or contraindications?
Yes—consult with a doctor if taking anticoagulants, and get your blood calcium or vitamin D levels checked before long-term high-dose use. Not suitable for children under 12 or pregnant women.
Is the product gluten- and lactose-free?
While the 30-tablet version is labeled gluten- and lactose-free, the 120-tablet variant doesn’t specify—but similar formulations often carry these attributes.
How long does the 120-tablet supply last?
With one tablet per day, the pack provides four months of supplementation.
Where is this supplement made?
It is produced by Doppelherz (Queisser Pharma) in Germany, maintaining high pharmaceutical standards.
Why choose D3 and K2 together versus D3 alone?
Vitamin K2 ensures that calcium absorbed via D3 is directed properly into bones and not deposited in arteries, enhancing safety and effectiveness.
Can this be taken during the darker months or when sun exposure is low?
Yes—Vitamin D3 is especially beneficial when sunlight is insufficient, and pairing with K2 promotes optimal calcium utilization.