Vitamin K2 or menaquinone (MK) (/ ˌmɛnəˈkwɪnoʊn /) is one of three types of vitamin K, the other two being vitamin K 1 (phylloquinone) and K 3 (menadione). K 2 is both a tissue and bacterial product …

Jul 21, 2025 · Vitamin K2 (menaquinone) offers health benefits that include supporting bone health, promoting blood clotting, and protecting heart health.

Mar 9, 2023 · What we commonly think of as vitamin K includes vitamin K1 (also called phylloquinone), as well as vitamin K2 (menaquinone). They work differently in your body and come from different …

Vitamins K1 (phytonadione) and K2 (menaquinone) are commonly available as supplements. Vitamin K is an essential vitamin needed by the body for blood clotting, bone building, and other important...

Recent reports have attributed the potential health benefits of vitamin K beyond its function to activate hepatic coagulation factors. Moreover, several studies have suggested that menaquinones, also …

Mar 5, 2024 · Vitamin K2 is found in animal-based foods, like beef liver and cheese. It’s essential to many aspects of your health, including blood clotting, calcium metabolism, and heart health. Some …

Menaquinone (29) plays a critical role in the electron transport chain (ETC) of mycobacteria, cycling between menaquinone and menaquinol in the membrane to shuttle electrons between the various …

Oct 20, 2024 · Menaquinone, also known as vitamin K2, is a type of vitamin K that plays a crucial role in several bodily processes, particularly in bone and cardiovascular health.

Recent reports have attributed the potential health benefits of vitamin K beyond its function to activate hepatic coagulation factors. Moreover, several studies have suggested that menaquinones, also …

Menaquinones, which are predominantly of bacterial origin, are present in modest amounts in various animal-based and fermented foods [1, 4]. Almost all menaquinones, in particular the long-chain …