Natur-K2D3 3000 (60 Capsules)
Calcium is an essential mineral for strong bones. Vitamins D3 and K2 play a complementary role by contributing to its absorption, distribution, and use in the body.
Natur-K2D3 3000 combines vitamins D3 and K2 to support both bone health and the immune system. This formula meets the increased need for vitamins D and K, which is more common than calcium deficiency, as calcium intake is often adequately covered by the diet.
- Vitamin D contributes to the maintenance of healthy bones, normal blood calcium levels, and proper immune system function. Yet a large proportion of the population has insufficient intake, particularly in winter or when sun exposure is limited. It can be synthesized by the body under the effect of UVB rays, but can also be obtained through the diet: oily fish (salmon, mackerel, sardines), eggs, and fortified dairy products.
- Vitamin K also contributes to the maintenance of normal bones. It must be supplied through the diet. The K2 form is found in smaller quantities in certain animal products (meat, dairy products) and fermented foods.
Natur-K2D3 3000 has been formulated with:
• Vitamin D3, in the form of cholecalciferol—the form most active and best absorbed by the body. Here, it is provided at a high dose of 3000 IU.
• Vitamin K2, in the MK-7 form, obtained through fermentation. It is distinguished by its stability and very good bioavailability.
Particularly recommended for people over 50:
With age, the skin's ability to synthesize vitamin D decreases. In addition, older adults are more concerned with maintaining bone health and immunity.
In cases of confirmed deficiency, and following medical advice for pregnant or breastfeeding women. For adults only. Above the NRV in cumulative doses, use only following medical advice, as vitamin D may cause nausea, diarrhea, unusual thirst, and weight loss. Not suitable for people taking coumarin anticoagulants. Do not use for prolonged periods without medical advice when undergoing treatment involving anticoagulants.


Colissimo / Mondial Relay: for orders placed before 12:00 p.m., dispatch the same day (except Mondial Relay on Mondays — no transportation)
GLS home delivery: for orders placed before 12:00 p.m., dispatch the same day
For information, here are the delivery times (hours/business days after dispatch):
Colissimo: 24–48 hours
Mondial Relay: 36–72 hours (please note: Mondial Relay does not operate on Mondays)
GLS home delivery: BE-LU DE-NL: 24–48 hours — FRANCE: 36–72 hours
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