Vitamin K2 (MK-7) is a naturally occurring form of vitamin K that is most commonly obtained from fermented foods, particularly natto (fermented soybeans). It belongs to the menaquinone family of vitamin K compounds and is recognized for its role in supporting normal calcium metabolism throughout the body.
Today, Vitamin K2 (MK-7) is widely used in bone health and cardiovascular wellness supplements. Its long-lasting activity in the body and compatibility with nutrients such as vitamin D3 have made it a popular ingredient in modern dietary supplement formulations designed to support healthy bones and overall wellness.
Vitamin K2 (MK-7), also known as menaquinone-7, is one of several naturally occurring forms of vitamin K. Unlike Vitamin K1, which is primarily associated with normal blood clotting, MK-7 has gained attention for its role in helping regulate how calcium is utilized in the body.
Most dietary supplements use naturally sourced or fermented MK-7 because it offers excellent stability and remains active in the body for an extended period. It is commonly included as a standalone nutrient or combined with vitamin D3, calcium, and magnesium in comprehensive wellness formulas.
Vitamin K2 (MK-7) helps activate proteins involved in normal calcium metabolism.
Researchers continue to study Vitamin K2 (MK-7) and its relationship to:
Its ingredient-level research has contributed to its widespread use in bone and cardiovascular support supplements.
Vitamin K2 (MK-7) is commonly found in:
It is frequently combined with vitamin D3, calcium, magnesium, and other nutrients that support overall bone health.
Vitamin K2 (MK-7) is naturally obtained from:
Among these foods, natto is considered one of the richest natural dietary sources of MK-7.
Vitamin K2 (MK-7) is available in several forms, including:
The amount of Vitamin K2 and accompanying ingredients may vary depending on the product.
Manufacturers often include Vitamin K2 (MK-7) because it is a well-recognized nutrient involved in normal calcium metabolism and bone health. Its compatibility with vitamin D3 and other essential minerals makes it a common ingredient in wellness products focused on maintaining healthy bones and supporting cardiovascular wellness.
Vitamin K2 (MK-7) is also valued because its long-lasting activity allows it to remain available in the body longer than some other forms of vitamin K.
Vitamin K2 (MK-7) supplements can differ in their source, purity, dosage, and formulation. Some products provide MK-7 as a standalone ingredient, while others combine it with vitamins and minerals to create comprehensive nutritional blends.
Consumers should review product labels carefully and follow the manufacturer's suggested serving directions. Individuals taking blood-thinning medications, including warfarin, or those with specific medical conditions should consult a qualified healthcare professional before using Vitamin K supplements.
Among the different forms of vitamin K, MK-7 is known for remaining active in the body for a longer period after consumption. This extended availability is one reason why it has become one of the most widely used forms of Vitamin K2 in modern dietary supplements.
Vitamin K2 (MK-7) is a naturally occurring form of vitamin K commonly obtained from fermented foods and widely used in dietary supplements.
Vitamin K1 is primarily associated with normal blood clotting, while Vitamin K2 (MK-7) is widely recognized for its role in normal calcium metabolism and bone health.
It is commonly included because of its role in calcium metabolism and its compatibility with nutrients such as vitamin D3, calcium, and magnesium.
Vitamin K2 is naturally found in natto, aged cheeses, fermented dairy products, egg yolks, liver, and other fermented foods.
Vitamin K2 (MK-7) is available in capsules, tablets, softgels, powders, liquid drops, gummies, multivitamins, and bone health formulas.
Vitamin K2 (MK-7) is a naturally occurring nutrient that has become an important ingredient in modern bone health and cardiovascular wellness supplements. Sourced primarily from fermented foods, it is valued for its role in normal calcium metabolism, long-lasting activity, and compatibility with other essential nutrients. Understanding what Vitamin K2 (MK-7) is, where it comes from, and how it is used can help consumers make more informed decisions when exploring nutritional ingredients for everyday wellness.
Supplements Containing Vitamin K2 (MK-7)