Vitamin K is an essential, fat-soluble vitamin that plays a key role in blood clotting, bone health, and heart function. It comes in two main forms: vitamin K1 (found primarily in leafy greens) and vitamin K2 (found in fermented foods and animal products). While vitamin K1 helps with proper blood clotting, vitamin K2 supports calcium regulation, helping to keep bones strong.


Vitamin K is required by the body for more than just blood clotting - it also helps direct calcium to where it’s needed most: your bones and teeth. This supports strong, healthy bones.


Vitamin K1 (phylloquinone) is primarily known for its role in healthy blood clotting, while vitamin K2 (menaquinone) supports calcium metabolism for bone strength and heart health. K2 also has different subtypes including MK-4 and MK-7. MK-7, in particular, is known for staying active in the body longer, making it a popular form in supplements aimed at supporting long-term bone and cardiovascular health


Leafy greens like spinach, kale, and broccoli are excellent sources of vitamin K1, while vitamin K2 is found in fermented foods like natto (a Japanese soybean dish), cheese, and animal products like egg yolks and liver. Both types are important, but K2 can be harder to get from food alone, especially if you don’t eat a lot of fermented or animal-based foods.








The best vitamin K supplement depends on your personal health goals. K1 and K2 are very different, with K1 helping with proper blood clotting and vitamin K2 supporting calcium regulation, helping to keep bones strong. Seek advice from your healthcare professional to determine which vitamin is right for you.
Vitamin K1 plays a key role in blood clotting, which helps your body heal from cuts and injuries. K2 supports bone strength by working with calcium and vitamin D to keep bones healthy and strong. Plus, vitamin K helps maintain heart health.
Leafy greens are some of the best sources of vitamin K1 - think kale, spinach, broccoli, and cabbage. You’ll also find it in asparagus, Brussels sprouts, and green beans. Some fruits, like blueberries, grapes, and prunes, contain smaller amounts of vitamin K.
Not exactly! Vitamin K comes in two main forms - K1 (phylloquinone) and K2 (menaquinone). K1 is mostly found in leafy greens and helps with blood clotting, while K2 is found in animal products and fermented foods, supporting bone and heart health.
No, they’re completely different nutrients! Vitamin K is a fat-soluble vitamin that supports blood clotting, bone health, and heart function. Potassium (K), on the other hand, is a mineral and electrolyte that helps regulate fluid balance, nerve signals, and muscle contractions.
Yes - vitamin K supplements are widely available. You can find them as vitamin K1, K2, or combined with other key nutrients like vitamin D for added bone and heart support. They’re available in tablets, capsules, or even gummies, making it easy to choose the format that works best for you.
Select one of the categories below to help you find a product range that's right for you