What is NSI Vitamin K Complex?NSI Vitamin K Complex features a combination of vitamin K1 and vitamin K2. Vitamin K refers to a family of fat-soluble compounds known as quinones. Vitamin K1 (phylloquinone) is the natural form, found in green leafy vegetable such as spinach, kale and broccoli, as well as in green peas, carrots, soy beans, eggs, liver and dairy products. Vitamin K2 (menaquinone) is produced by bacteria in both animal and human intestines. How does NSI Vitamin K Complex support health?Vitamin Ks primary function in the body is to aid in the production of Gla (gamma carboxyglutamic acid) proteins, which play a part in coagulation and anti-coagulation of blood.* Vitamin K is also necessary for osteoblasts (bone-forming cells) to activate osteocalcin, a protein that binds calcium to bones.* Therefore, adequate amounts of vitamin K make certain calcium is properly delivered to bones and arterial health is maintained.*Why choose NSI Vitamin K Complex?Supports multiple areas of health, including bone health and cardiovascular health, in one easy-to-take supplement.*Provides optimal amounts of vitamin K including 200 mcg of vitamin K1 and 200 mcg of vitamin K2.Vitamin K2 is derived from the fermented Japanese soy food, natto.Delivered in a medium-chain triglyceride base. Medium chain triglycerides are essential fatty acids naturally found in milk fat, palm oil and coconut oil that may help with the digestion of fat-soluble vitamins.*About NSIAll Nutraceutical Sciences Institute products are laboratory tested to meet FDA standards for identity, purity and composition. All products are tested for heavy metals, microbiology and contaminants which may be present. Every batch is laboratory tested to guarantee freshness and purity levels. All products manufactured at Nutraceutical Sciences Institute are produced in an NSF Certified facility. * These statements have not been evaluated by the Food and Drug Administration. ...Free Of Milk, eggs, tree nuts, crustacean shellfish, fish, gluten, titanium dioxide. Delivered in a medium-chain triglyceride base. Medium chain triglycerides are essential fatty acids that may help with the digestion of fat-soluble vitamins. Provides optimal amounts of vitamin K including 200 mcg of vitamin K1 and 200 mcg of vitamin K2. Promotes cardiovascular health by supporting healthy blood vessels and healthy blood clotting. Combination formula delivering vitamin K1 and K2 to help maintain strong, healthy bones.Best Sellers Rank: See Top 100 in Health & Household. Product Benefits: Promotes Cardiovascular Health. Flavor: Unflavored. Primary Supplement Type: Calcium. Item Form: Softgel. Brand: Vitacost Brand. : B0046HLVNI. Manufacturer: Nutraceutical Sciences Institute (NSI). Date First Available: October 8, 2010. Package Dimensions: 4.6 x 3.3 x 1.9 inches; 3.88 Ounces. Is Discontinued By Manufacturer: No.