


D3 + K2 MK7 – For strong bones, healthy blood vessels & your immune system.
The ideal combination: Vitamin D3 ensures optimal calcium absorption, while vitamin K2 (as bioactive MK7) directs calcium specifically to bones and teeth – not into the blood vessels. Additionally, D3 supports your immune system, muscle function, and your general well-being – especially during the darker months.

Advantages of D3 + K2 MK7
- High-dose vitamin D3 (2000 IU) combined with K2 MK7
- Supports bone strength & calcium utilization
- Promotes cardiovascular and vascular health
- For immune system, muscle function & cell protection
- High bioavailability – easily absorbed by the body
- Only 1 capsule daily – easy to use
Quality & transparency first

Support a Start Up
GoFitness Nutrition – a brand that stands not only for quality and innovation, but also for a vision born in Basel, Switzerland, in 2021. In a world that is becoming increasingly hectic and where healthy nutrition is often neglected, the idea of founding GoFitness was born – a company that combines fitness and enjoyment.
Still questions?
What is vitamin D3/K2 good for?
Vitamin D3 supports the immune system, bone health and muscle function, while vitamin K2 helps to deposit calcium in the bones and thus protect the cardiovascular system.
Do I need vitamin D3/K2 daily?
Yes, especially during periods of little sun or when vitamin D levels are low, daily intake is recommended to constantly replenish stores.
How much vitamin D3/K2 should I take daily?
We recommend taking 1 capsule daily.