InnovixLabs' Full-Spectrum Vitamin K2 contains both MK-4 and MK-7 (in its easily-absorbed TRANS form). Each small pill packs 500 mcg of MK-4 and 100 mcg of TRANS MK-7. MK-4 and MK-7 are distributed differently and activate different proteins in the body. MK-4 supports healthy brain function, while MK-7 goes to work in the bones.* Vitamin K2 tells your body what to do with calcium, promoting calcium deposits into your bones and teeth where it belongs. Low vitamin K2 may cause calcium to deposit in soft tissues like arteries and kidneys.* Since vitamin K2 is found naturally in pungent foods like liver, sauerkraut, fermented soybeans, and soured milk that are no longer common in our diet, some people benefit by supplementing with Vitamin K2 MK-4 and MK-7.* You’ve committed yourself to a healthier lifestyle. At InnovixLabs, we honor your commitment by producing supplements of the highest standard, maintaining perfect transparency about our ingredients and methods, and providing service that is prompt and personal. We hope you will feel the difference. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.