Vitamin D3 + K2 drops | 30ml | 300 doses of 500% RDA

Vitamin D3 + K2 drops | 30ml | 300 doses of 500% RDA

A high-dose formula with the best forms of vitamin D3 and K2 (MK-7)

• Vitamin D3 is 25 mcg/1000 IU (equal to 500% of the recommended daily amount)
• Vitamin K2 is 18mcg ( 42% of the recommended daily amount)

It contains 300 doses, almost enough vitamin D3 for a whole year

However, our bodies produce most of our vitamin D naturally. This happens when ultraviolet (UV) radiation from the sun hits your skin. This causes vitamin D3 (cholecalciferol) to be formed in the skin and stored as an inactive substance in the body's fatty tissue.

In the Netherlands, the sun is only bright enough to meet the skin's radiation needs for five months of the year. Therefore, D3 supplementation seems to be a necessity rather than a luxury for every Dutch person, especially during the darker months. 

Vitamin K2 is important for the absorption of D3

• Vitamin D3  has a positive effect on the immune system and good resistance
• Vitamin D3  is good for the muscles
• Vitamin D3 and K2  contribute to the maintenance of strong bones