Best Vitamin K

  • BIOLOGICALLY ACTIVE FORM*/MENAQUINONE-4: As a biologically...
  • SUPPORTS BONE HEALTH AND PROPER CALCIUM METABOLISM*: Vitamin...
  • CERTIFICATIONS/CLASSIFICATIONS: Halal, Dairy Free, Egg Free,...
  • FULL SPECTRUM COMPLEX VITAMIN K SUPPLEMENT: Provides both...
  • NON-GMO, GLUTEN-FREE & SOY-FREE: We use only the best...
  • BONE & HEART HEALTH: Formulated to help build strong bones...
  • For a limited time, you may receive either bottle while we...
  • Contains a 30-day supply of Nature Made Vitamin K2 100 mcg...
  • Helps support healthy bones.
  • Promotes bone health by facilitating the transfer of calcium...
  • Supports vascular health by helping to maintain calcium...
  • Includes the three kinds of vitamin K commonly found in...
  • THE PERFECT PAIR: Vitamins K2 & D3 were simply meant to be...
  • STRONG BONES & HEALTHY HEART: Vitamin K2D3 not only promotes...
  • SUPERIOR QUALITY VEGETARIAN CAPSULES: Laboratory tested,...
  • 2 Vitamins in 1 | 5000 IU (125mcg) of Vitamin D3 & 100 mcg...
  • BETTER THAN THE REST | The only Non-GMO Verified, Vegan...
  • PLANT-BASED INGREDIENTS | 100% Vegan Vitamin D3 from Lichen...

In addition to vitamins A, D and E, vitamin K is also a so-called fat-soluble vitamin, which we primarily take in through our food. Among other things, this vitamin is an important factor for well-functioning blood coagulation and metabolism. With an appropriately varied and healthy diet, a vitamin K deficiency is virtually impossible.

Our Top Vitamin K Pick

NOW Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 100 Veg Capsules
  • BIOLOGICALLY ACTIVE FORM*/MENAQUINONE-4: As a biologically active form of vitamin K, K-2 is important for the formation of healthy, strong bone matrix.*
  • SUPPORTS BONE HEALTH AND PROPER CALCIUM METABOLISM*: Vitamin K's role in arterial health revolves around its ability to support proper calcium metabolism in vascular structures.*
  • CERTIFICATIONS/CLASSIFICATIONS: Halal, Dairy Free, Egg Free, Kosher, Made in Peanut-Free Facility, Made without Gluten, Non-GMO, Nut Free, Soy free, Sugar Free, Vegan/Vegetarian
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
  • Packaged in the USA by a family owned and operated company since 1968

Drugstore articles: Vitamin K Video Guide

As mentioned above, vitamin K is an important vitamin for blood clotting. The reason for this is that vitamin K has, among other things, its share in the production of protein. The main task of this is to activate the inactive precursors of the coagulation factors in the liver. In people with an acute vitamin K deficiency, this process is disrupted, which increases the risk of blood clots, among other things. Vitamin K is also essential for the bones and connective tissue in the human body. Similar to vitamin D, it ensures the robustness of the bones and, if present, minimizes the risk of bone fracture or even worse diseases such as osteoporosis

If you want to cover your vitamin K requirement – which is between 65 and 80 micograms – sufficiently, you cannot avoid a healthy diet with lots of vegetables. Especially spinach, parsley, chamois or Brussels sprouts are very good sources of vitamin K and can even cover the demand on their own if served in the right portions. If you’re not a big fan of green vegetables, you don’t have to panic now, because vitamin K is also present in many other foods. These include among others – chicken meat – beans – milk or – sauerkraut

However, it should be said that there are differences here too. This is because when green vegetables are exposed to bright light for long periods of time, they lose a large amount of vitamin K. Normally, this balanced diet is sufficient. In individual cases or in patients who are already affected by osteoporosis or who have a strong tendency to bleed, the additional administration of dietary supplements containing vitamin K may be recommended by the doctor. However, this supply should only take place after consultation with the responsible physician

As long as the diet is not too one-sided or wrong, increased worries to suffer a vitamin K deficiency are therefore rather not necessary. In some cases, however, there is also a deficiency, although a lot of green vegetables and other vitamin K-rich foods are consumed. In many cases it is possible to establish a connection between the intake of certain drugs and a vitamin K deficiency. Vitamin K deficiencies are not uncommon in people who receive medication for their cancer or after long-term treatment with antibiotics. As a “healthy” person, the danger of such a lack is, as already mentioned, rather low. Vitamin K deficiency is also a phenomenon that usually occurs at baby age. It therefore makes sense to administer additional vitamin K drops to the newborn in the early stages, as the amount of own vitamin K and its production by the intestinal flora is not yet sufficient.

TOP 5 Vitamin K Bestseller

NOW Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 100 Veg Capsules
  • BIOLOGICALLY ACTIVE FORM*/MENAQUINONE-4: As a biologically active form of vitamin K, K-2 is important for the formation of healthy, strong bone matrix.*
  • SUPPORTS BONE HEALTH AND PROPER CALCIUM METABOLISM*: Vitamin K's role in arterial health revolves around its ability to support proper calcium metabolism in vascular structures.*
  • CERTIFICATIONS/CLASSIFICATIONS: Halal, Dairy Free, Egg Free, Kosher, Made in Peanut-Free Facility, Made without Gluten, Non-GMO, Nut Free, Soy free, Sugar Free, Vegan/Vegetarian
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
  • Packaged in the USA by a family owned and operated company since 1968
Vitamin K Triple Play (Vitamin K2 MK7 / Vitamin K2 MK4 / Vitamin K1) Full Spectrum Complex Vitamin K Supplement, 180 Capsules
  • FULL SPECTRUM COMPLEX VITAMIN K SUPPLEMENT: Provides both Vitamin K1 and two forms of Vitamin K2, Vitamin K2 MK4 (Menatetrenone-4) and Vitamin K2 MK7 (Menaquinone-7).
  • NON-GMO, GLUTEN-FREE & SOY-FREE: We use only the best ingredients available. Manufactured at cGMP certified facility. Laboratory tested.
  • BONE & HEART HEALTH: Formulated to help build strong bones and healthy heart.* Vitamin K2 keeps calcium out of your arterial lining, preventing calcification of coronary arteries*
  • TRUSTED SINCE 1960: The pioneers of Bronson Vitamins were a group of pharmacists who witnessed the benefits of vitamins and mineral supplementation firsthand with their patients. Bronson Vitamins have been consistently mentioned by top medical professionals since our inception in 1960.
  • 1 YEAR SATISFACTION GUARANTEE: We back our products up with a 365-day hassle-free money back guarantee. There's no risk when you order now!
Vitamin K2 (as MK7) with Organic Coconut Oil | Made with MenaQ7 from Fermented Chickpea | Non-GMO Verified, Vegan Certified (60 Veggie-Softgels)
  • ✔ BENEFITS: Vitamin K2 as Menaquinone-7 (MK7) plays a critical role in directing calcium where it belongs and away from where it doesn't belong*
  • ✔ QUALITY: Soy-Free, Non-GMO Verified MenaQ7 Vitamin K2 sourced from only Chickpea. NOTE: As of Feb. 2017 this product no longer contains Carrageenan❤
  • ✔ ENHANCED ABSORPTION: Vitamin K2 is fat soluble and difficult for the body to absorb if not taken with a fat. To help enhance absorption we blend our Vtiamin K2 with Coconut Oil. Note: Capsules may appear "cloudy" from the Coconut Oil inside our softgel
  • ✔ PATENT FORMULA: Featuring MenaQ7 a patent form of MK7 that has been proven to accumulate in the bloodstream longer than MK4 and absorb 10x faster than Vitamin K1*
  • ✔ 90-Day Money-Back Guarantee: Your satisfaction means everything to our company. If you're not thrilled with our Vitamin K2 simply return it to us for a refund (^See details below)
Life Extension Super K, 90 Softgel
  • Promotes bone health by facilitating the transfer of calcium into your bones
  • Supports vascular health by helping to maintain calcium balance in your arteries
  • Includes the three kinds of vitamin K commonly found in green veggies, cheeses and meats
  • Super K provides THREE kinds of vitamin K: vitamin K1 and two unique forms of K2, menaquinone-4 (MK-4) and menaquinone-7 (MK-7).
  • Directions: Take One (1) Softgel Daily With Food, Or As Recommended By A Healthcare Practitioner
Vitamin K2 (MK7) with D3 Supplement Bone and Heart Health Non-GMO Formula 5000 IU Vitamin D3 & 90 mcg Vitamin K2 MK-7 Easy to Swallow Vitamin D & K Complex, 120 Capsules
  • THE PERFECT PAIR: Vitamins K2 & D3 were simply meant to be together. Most people know the benefits of Vitamin D, but many don’t realize that Vitamin D NEEDS Vitamin K2 to maximize it’s benefits.
  • STRONG BONES & HEALTHY HEART: Vitamin K2D3 not only promotes the proper absorption of calcium with D3, but the correct distribution to your bones where you need it most.
  • SUPERIOR QUALITY VEGETARIAN CAPSULES: Laboratory tested, NON-GMO, GLUTEN FREE, & SOY FREE. All Bronson products are tested in our state-of-the-art facility in New York.
  • TRUSTED SINCE 1960: The pioneers of Bronson Vitamins were a group of pharmacists who witnessed the benefits of vitamins and mineral supplementation firsthand with their patients. Bronson Vitamins have been consistently mentioned by top medical professionals since our inception in 1960.
  • 1 YEAR SATISFACTION GUARANTEE: We back our products up with a 365-day hassle-free money back guarantee. There's no risk when you order now!