- formula combining vitamin D3 with vitamin K2
- vitamin K2 contributes to the maintenance of normal bones
- vitamin D contributes to the normal function of the immune system
- vitamin D contributes to the maintenance of normal teeth
- K2 in the form of MK-7 natto
- up to 4000 IU of vitamin D per serving
- up to 300 servings in one pack
SFD NUTRITION D3 4000IU + K2 is a food supplement in tablet form, combining vitamin D3 and vitamin K2 in one convenient daily serving. One tablet once a day – with no need to complicate your daily routine. One pack provides a full 300-day supply.
WHY D3 4000IU + K2?
VITAMIN D3 — WHEN SUNLIGHT ISN'T ENOUGH
Each D3 4000IU + K2 tablet provides 100 µg of vitamin D3, equivalent to 2000% NRV*. Vitamin D contributes to the normal function of the immune system [1]. It also supports the normal absorption and utilisation of calcium and phosphorus [2].
VITAMIN D3 FOR BONES, TEETH AND MUSCLES
It's not only about immunity – vitamin D also plays an important role in the health of bones and muscles. Vitamin D contributes to the maintenance of normal bones and teeth [3]. It also contributes to normal muscle function [4] and the maintenance of normal blood calcium levels [5].
VITAMIN K2 MK-7 INCLUDED
The formula contains 100 µg of vitamin K2 in the form of menaquinone MK-7 obtained through the fermentation of Bacillus subtilis natto. Vitamin K contributes to the maintenance of normal bones [6] and normal blood clotting [7].
D3 and K2 – the perfect combination. Choose SFD D3 4000IU + K2!
Sources:
[1-7] Commission Regulation (EU) No 432/2012 of 16 May 2012.
*Due to legal restrictions governing food supplements, we regret that we are unable to provide full details regarding the properties of certain ingredients, formulas, vitamins and minerals.
*NRV – Nutrient Reference Value
SFD NUTRITION D3 4000IU + K2 provides the ideal support when sunlight exposure is limited. This food supplement in tablet form contains up to 4000 IU of vitamin D3 and 100 µg of vitamin K2 MK-7 natto. The product is recommended for active individuals as well as older adults. Vitamin D contributes to the normal function of the immune system and muscles, and to the maintenance of normal bones and teeth. Vitamin K supports normal bones and normal blood clotting. Supplement your diet with confidence – up to 300 servings in one pack!
Vitamin D3 + K2 – why are these two vitamins often combined in one supplement?
Because their functions intertwine perfectly with the topic of bones. Vitamin D helps maintain healthy bones and the proper absorption and utilization of calcium and phosphorus. Vitamin K also helps maintain healthy bones and contributes to normal blood clotting. Here, both ingredients are combined in a single tablet, so instead of having to buy two separate products, you get a simple D3 + K2 formula.
Vitamin K2 MK-7 with natto – what does this name mean and what makes this form of vitamin K2 unique?
MK-7 is menaquinone, a form of vitamin K2. In this product, it was obtained using Bacillus subtilis natto. Most importantly, however, the manufacturer clearly identifies the form used instead of simply using the generic term "vitamin K." One tablet provides 100 µg of vitamin K, and vitamin K helps maintain healthy bones and contributes to normal blood clotting.
Vitamin D3 + K2 – does this combination only support bones or does it also have other functions in the body?
Not only that, but vitamin D has a much broader range of approved functions. It contributes to the proper functioning of the immune system and muscles, supports the maintenance of healthy teeth, and helps maintain normal blood calcium levels. Therefore, D3 + K2 is not just a "bone-specific" formula. It combines two vitamins with specific functions, making it easy to incorporate into a structured supplementation plan.
When is the best time to take vitamin D3 + K2 – in the morning, in the evening or any time of the day?
There's no need to set an alarm for a supplement. It's much more practical to choose a fixed time of day, which makes it easier to maintain regularity. You also don't have to match your D3 + K2 intake to your workout or take it exclusively in the morning or evening. If you use several products containing vitamin D, it's worth considering their combined content to be aware of how much of this nutrient you're getting from your entire supplement.