Ingredient
Vitamin K2
What is Vitamin K2?
Vitamin K2 is a form of vitamin K that plays a crucial role in blood clotting and bone metabolism. It is a fat-soluble vitamin found in animal-sourced foods and fermented products. The two main forms of Vitamin K2 are MK-4 and MK-7, which differ in their side chain lengths.
Vitamin K2 is often used in supplements and fortified foods to support bone health and cardiovascular function. Some studies suggest that Vitamin K2 helps maintain bone density and supports heart health by preventing calcium build-up in arteries. However, the evidence is mixed, and more research is needed to confirm these benefits.
When you see Vitamin K2 on a label, it may be included to enhance the nutritional profile, especially in products aimed at bone health or cardiovascular wellness.
Commonly found in: dietary supplements, fortified dairy products, functional foods, bone health supplements, heart health supplements
Benefits
- Supports bone health by aiding calcium utilization.
- May help prevent arterial calcification and support cardiovascular health.
Vitamin K is recognized as essential for normal health but specific health claims for Vitamin K2 are not FDA-approved.
Some studies indicate potential benefits for bone and heart health, but more research is needed for conclusive evidence.
Vitamin K2 can be derived from animal sources or bacteria fermentation, so vegans should verify the source.
Sources: Vitamin K Fact Sheet for Health Professionals · Dietary Reference Intakes for Vitamin K
Scout's take
Vitamin K2 plays a crucial role in bone and cardiovascular health by aiding calcium metabolism. It helps direct calcium to the bones and teeth while preventing its deposition in arteries. This vitamin is particularly beneficial when paired with vitamin D3 for synergistic effects.
Found in 1 product
Scan any product to see every ingredient explained — and healthier swaps.
Download on theApp Store GET IT ONGoogle Play