There are two main form of vitamin K. Phytonadione or Vitamin K1 and Menaquinone or vitamin K2.
Vitamin K1 is found in leafy greens, though only a small amount is actually absorbed and used by the body. In fact, experts suggest that only 10% of Vitamin K1 from greens is used by the body.
Vitamin K2 occurs in nature in several forms; each form is designated by the length of the side chain of this fat-soluble vitamin. MK-4, a relatively short-chain menaquinone, is found in foods of animal origin, such as butter and egg yolks. Also, Vitamin K2 is found in fermented raw grass fed dairy and certain other fermented foods (like natto).
In general, foods contain a proportionately lower amount of K2 (compared to the K1 in greens), though much more is absorbed.
Studies have shown great health and cardiovascular benefits from K2, but hardly any effect from K1.
K1 is necessary for proper blood clotting and is used by the liver, while K2 benefits the bones and controls proper utilization of calcium. In fact, it is helpful to think of them as two separate nutrients with different purposes.
There is also a misconception that the body can convert K1 to K2. Humans need food or supplemental sources of K2 for good health.
Vitamin K2 occurs in nature in several forms; each form is designated by the length of the side chain of this fat-soluble vitamin. MK-4, a relatively short-chain menaquinone, is found in foods of animal origin, such as butter and egg yolks.*
- small potent dietary supplements
- requires no swallowing or water
- Micro Quick Absorb Instant dissolve tablets
- Preservative Free, Non GMO, Gluten Free, Dye Free; No Fillers,
- No Additives, No Excipients
- Easy to take
- All our vitamins and dietary supplements are manufactured in our Certified GMP facility under strict GMP (Good Manufacturing Practice Guidelines) in Los Angeles, California
Needed help getting order quickly. I called and the next they were delivered. I will recommend to anyone.
The vitamins I got were so easy to take and have helped me so much! Thank you for making this product!
taking along with D3
Easy to take
So glad you like it Jane.
I have been feeling pretty good and I believe it is due partly to these vitamins. They are so easy to take and immediately go into your bloodstream, where they should go to be the most effective. Love them