Vitamin K

36 products

  • Nordic Naturals Vitamin D3 + K2 60 gummies Nordic Naturals Vitamin D3 + K2 60 gummies

    With 1000 IU of vitamin D3 (cholecalciferol) plus 45 mcg of vitamin K2 (as menaquinone-7) in each serving, Vitamin D3+K2 Gummies provides delicious, convenient support for bone health.* Vitamin D3 helps the body absorb calcium from the gut and reabsorb calcium from the kidneys while vitamin K2 supports the formation of healthy bone, and directs calcium away from accumulating in the arteries.* In combination, vitamins D3 and K2 help the body use calcium effectively and maintain healthy bone density and muscle function.*  Pectin-based, gelatin-free gummy for adults  Delicious pomegranate flavor  No artificial coloring, flavoring, or preservatives  Supports the structural integrity of bones*  Helps to balance calcium and phosphorus levels in the blood*  Helps improve bone health by increasing bone mass and reducing bone loss*   Dietary Considerations Dairy/ Milk Free Gluten Free Free of Artificial Colors/Flavors Non-GMO   Serving Size:1 Piece   Servings Per Container:60 Amount Per Serving% Daily Value Calories10 Total Carbohydrate3 g1% Total Sugars2 g Includes 2 g Added Sugars4% Vitamin D3 (cholecalciferol) (1000 IU)25 mcg125% Vitamin K2 (as menaquinone-7) (MK-7)45 mcg   Other Ingredients: organic cane sugar, organic tapioca syrup, purified water, pectin, citric acid, natural flavor, fumaric acid, sodium citrate, fruit and vegetable juice (for color) One gummy daily, with food, or as directed by your health care professional or pharmacist.   No gluten, milk derivatives, or artificial colors or flavors. Non-GMO.   Warning: Consult with your physician before using this product if you use anti-coagulants (e.g., Coumadin/warfarin).   Store in a cool, dry place, away from sunlight. Do not take if tamper evident seal is broken or missing. Keep out of the reach of children.

    $24.95

  • Carlson Labs Vitamin K2 MK7 120 softgels Carlson Labs Vitamin K2 MK7 120 softgels

    Description Without vitamin K2, calcium can't adequately be processed in our body to help maintain strong, healthy bones. Vitamin K2 activates certain proteins, including osteocalcin and Matrix GLA Protein (MGP), which play a role in binding calcium to the bone matrix. Without an adequate amount of vitamin K2, a significant amount of osteocalcin will remain inactive and unable to bind to calcium. Vitamin K2 also supports cardiovascular system health by promoting healthy blood clotting and directing calcium out of the bloodstream and arteries and into the bones. Build healthy bones and support optimal wellness with Carlson Vitamin K2 as MK-7.* Supports cardiovascular system health* Promotes bone and blood health* Promotes calcium absorption 90 mcg of vitamin K2 as MK-7 in a single soft gel Potency and quality guaranteed Dietary Considerations Gluten Free Preservative Free   Suggested Use Adults: Take one softgel daily at meal time. Keep bottle tightly closed. Store away from heat and moisture.   Serving Size: 1 SoftGel   Servings Per Container: 120   Amount Per Serving Vitamin K2 [as MK-7 (menaquinone-7)90 mcg   Other Ingredients: Safflower oil, softgel shell (beef gelatin, glycerin, water, carob), sunflower oil, d-alpha tocopherol, rosemary extract   Warnings Gluten free. No artificial preservatives. Vitamin K can antagonize the effect of anticoagulants, including Warfarin. Do not take this product if you are taking Warfarin or are pregnant or breastfeeding without first consulting with your physician.  

    $43.50

  • Carlson Labs Adult D3 & K2 120 caps Carlson Labs Adult D3 & K2 120 caps

    Description Vitamin D3 and K2 as MK-7 work synergistically to support cardiovascular system and bone health. Vitamin D3 regulates our body's ability to absorb calcium, and vitamin K2 ensures the calcium is directed to the parts of our body where it's needed most, like our bones.* Most know how important it is to supplement with vitamin D3, but many are unaware that vitamin K2 is just as important. Vitamin D3 is most well-known for its role in regulating calcium levels within the body, and vitamin K2 is recognized for supporting healthy blood clotting. But when combined at optimal levels, vitamin D3 and K2 are capable of much more than their basic functions.* Vitamin D3 helps our body properly absorb calcium, while vitamin K2 ensures that the calcium we absorb is put to proper use. Vitamin K2 does this by activating osteocalcin, an important protein secreted by osteoblasts, our bone-building cells. Osteocalcin routes calcium into our bones. Osteoblasts then bind the calcium to our bones, helping to form a strong bone matrix.* Osteocalcin also activates another protein called matrix GLA protein (MGP), which is considered to be one of the most important factors for helping to maintain a well-functioning vascular system. Vitamin D is needed to make osteocalcin and MGP, but vitamin K2 is necessary to activate these proteins, so they can do their jobs.* Provide your body with the power duo of vitamin D3 and K2 MK-7 with Carlson Vitamin D3 + K2. Each serving provides 2,000 IU (50 mcg) of vitamin D3 and 90 mcg of vitamin K2 as MK-7, which supports cardiovascular system health, and healthy bones and teeth.* Promotes healthy cardiovascular system function* Supports healthy bones and teeth* Promotes calcium absorption 2,000 IU (50 mcg) of vitamin D3 and 90 mcg of vitamin K2 as MK-7 Potency and quality guaranteed   Dietary Considerations- Gluten Free Soy Free Preservative Free   Suggested Use Adults take 2 capsules daily at mealtime or as directed by your healthcare professional.   Serving Size: 2 Vegetable Capsule   Servings Per Container: 60   Amount Per Serving Vitamin D3 (as cholecalciferol) (2000 IU)50 mcg Vitamin K 2 as MK-7 (menaquinone-7)90 mcg   Other Ingredients: Cellulose, hydroxypropyl methylcellulose, glycerol monostearate, magnesium stearate (veg.), silicon dioxide   Warnings Soy free. Gluten free. No artificial preservatives. Vitamin K can antagonize the effect of anticoagulants including Warfarin. Do not take this product if you are taking Warfarin or are pregnant or breastfeeding without  first consulting with your physician.

    $32.50

  • Jarrow Formulas K-Right 60 softgels Jarrow Formulas K-Right 60 softgels

    Description Jarrow Formulas K-Right is a synergistic combination of three forms of Vitamin K: MK-7, MK-4 and K1, plus vitamin D3 to promote bone and cardiovascular health.* Vitamin K is essential for the carboxylation of osteocalcin, which binds calcium in bones.* Vitamin D3 is essential for the production of osteocalcin.* Jarrow Formulas MK-7 is a product of natural fermentation using Bacillus subtilis subsp. Natto   Dietary Considerations Wheat Free Dairy/ Milk Free Gluten Free Egg Free Shellfish Free Fish Free Tree Nut Free Peanut Free   Suggested Use Take 1 softgel per day or as directed by your qualified healthcare professional.   Serving Size: 1 SoftGel   Servings Per Container: 60 Amount Per Serving% Daily Value Vitamin D3 (Cholecalciferol) (2,000 IU)50 mcg250% Vitamin K1 (Phylloquinone)500 mcg420% Vitamin K2 (as Natural MK-4 [Menaquinone-4])1500 mcg1250% Vitamin K2 (as Natural MK-7 [Menaquinone-7])180 mcg150%   Other Ingredients: Extra virgin olive oil, softgel consists of bovine gelatin, glycerin, purified water and organic caramel.   Warnings No wheat, gluten, soybeans, dairy, egg, fish/shellfish, or peanuts/tree nuts. If you have a medical condition, are pregnant, lactating, trying to conceive, under the age of 18 or taking medications (especially anticoagulants [e.g. Warfarin/Coumadin]), consult your healthcare professional before using this product. Keep out of the reach of children. Store in a cool, dry place

    $52.99$50.43

  • Thorne Research Vitamin K2 Liquid 1 oz Thorne Research Vitamin K2 Liquid 1 oz

    Vitamin K2 (as MK-4) exerts a more powerful influence on bone health than vitamin K1.* K2 also supports heart and blood vessel health.* Thorne's K2 comes in a metered bottle for ease of use and supplies 1 mg of vitamin K2 per drop. Research shows that 15 mg three times daily can be safely used.* Serving Size: 15 Drop Servings Per Container: 80 Amount Per ServingVitamin K (as K2 (MK-4)) 15 mg Other ingredients: Medium Chain Triglyceride Oil, Mixed Tocopherols Suggested Use: Take 15 drops one to three times daily or as recommended by your health-care practitioner. Invert bottle to dispense individual drops. May be added to food or mixed in beverages. Do not refrigerate.Tamper Evident: Use only if bottle is sealed.If pregnant, consult your health-care practitioner before using this product.Store tightly sealed in a cool, dry place.

    $72.00

  • Davinci Labs Vitamin K2 Plus (Menaquinone-7) 60 caps Davinci Labs Vitamin K2 Plus (Menaquinone-7) 60 caps

    Vitamin K2 Plus is a blend of Menaquinone-7, Vitamin D3 and Inulin. Inulin supports intestinal absorption of calcium (from foods), which is important for maintenance of proper bone density. This formula supports bone health and function as well as optimal utilization of Vitamin K2 in the intestinal tract.Dietary ConsiderationsGluten FreeSoy FreeServing Size: 1 CapsuleServings Per Container: 60Amount Per Serving % Daily ValueVitamin D3 (Cholecalciferol) (200 IU) 5 mcg 25%Vitamin K2 (VitamK7 brand Menaquinone-7) 50 mcg 42%Inulin 750 mgOther Ingredients: hypromellose (capsule), vegetarian leucineAs a dietary supplement, take 1 capsule, once or twice daily with food, or as directed by your health care practitioner.Warning: Do not take this product if you are taking anticoagulant/anti-platelet drugs such as Warfarin/Coumadin. If you are pregnant or nursing, consult your health care practitioner before taking this product.Keep out of reach of children. Store in a cool, dry place.This product is free of gluten and soy.Color of this product may vary due to color variations of the natural ingredients.

    $30.96

  • Allergy Research Group Full Spectrum K 90 gels Allergy Research Group Full Spectrum K 90 gels

    Dietary Supplement  Serving Size:1 SoftGel Servings Per Container:90 Amount Per Serving Vitamin A (from Cod Liver Oil) 200 IU  >Vitamin C (as Ascorbyl Palmitate) 25 mg  Vitamin D3 (90% from Cod Liver Oil and 10% from Skipjack and Tuna liver oil) 400 IU  Vitamin K (from 1000 mcg Vitamin K1 Phytonadione, 3000 mcg Vitamin K2 Menaquionone-4 and 50 mcg Vitamin K2 Menaquinone-7) 4050 mcg  Tocotrienols (as DeltaGOLD® Tocotrienols containing 90% delta-tocotrienols and 10% gamma-tocotrienols) 5 mg   Other ingredients: Sunflower oil, gelatin, glycerin, water, yellow beeswax, carob extract, soy lecithin, zinc oxide     Suggested Use:  As a dietary supplement, 1 softgel one or two times daily, with meals, or as directed by a healthcare practitioner. Taking with a fat-containing meal may further enhance absorption.  Contraindicated with use of anticoagulant drugs.  A comprehensive Vitamin K formula containing Vitamin K1 and Vitamin K2 with other fat-soluble antioxidant cofactors, such as vitamins A, D and E (as gamma- and delta-tocotrienols). 

    $62.99

  • Pure Encapsulations Synergy K 60 vcaps Pure Encapsulations Synergy K 60 vcaps

    A unique blend of vitamins K1, K2 and D for healthy calcium utilization to maintain healthy bones and blood vesselsProvides a blend of vitamin K1, vitamin K2 (MK-4), vitamin K2 (MK-7), and vitamin D to support healthy calcium utilization. Recent studies indicate that vitamin D potentiates the activity of MGP and that the combination of vitamin K and D provides synergistic support for blood vessel function and bone health.• Supports bone and blood vessel health• Promote bone mineralization• Made with hypoallergenic, vegetarian ingredientsDietary ConsiderationsGluten FreeNon-GMOServing Size: 1 Vegetable CapsuleServings Per Container: 60Amount Per Serving % Daily ValueVitamin D (as cholecalciferol) (D3) (1,000 IU) 25 mcg 125%Vitamin K1 500 mcg 417%vitamin K1 500 mcgvitamin K2 (menaquinone-4) 1000 mcgvitamin K2 (menaquinone-7) 45 mcgOther Ingredients:hypoallergenic plant fiber (cellulose), vegetarian capsule (cellulose, water)As a dietary supplement, take 1 capsule daily, with a meal, or as directed by a health professional.Not to be taken by pregnant or lactating women. Not for individuals taking blood thinning medications. If you have any health condition or are taking any medication, consult your health professional before use.Keep out of the reach of children.Use only if safety seal is intact. Store in a cool, dry place.

    $37.80

Vitamin K Products

Vitamin K supplements help in maintaining proper blood clotting factors, keeping bones healthy and helping ward off a wide variety of illnesses and problems for people of all ages. Vitamin K is a fat soluble vitamin that comes in two naturally occurring forms: K1 and K2. Vitamin K1 can be found in many foods. Vitamin K2 is produced within the large intestine by intestinal bacteria. There are also synthetic forms of vitamin K (K3, 4 & 5) which are used medicinally. Vita Living offers Allergy Research Group Full Spectrum Vitamin K, Life Extension Super K and an impressive selection of strengths, forms and combinations of K vitamin supplementation.

Although medical professionals sometimes say that people are not likely to suffer a shortage of vitamin K because it is produced by the body, it is important to remember that it is only vitamin K2 that is produced by the body. Additionally, this process can be interfered with by improper diet, long term antibiotic use, liver disease and other circumstances. For this reason, it is a good idea to supplement natural vitamin K1 and to maintain a healthy diet that includes green, leafy vegetables, cruciferous vegetables such as cabbage, cauliflower and broccoli, and fruits such as grapes, kiwi and avocado. Parsley is especially high in vitamin K1 and should be included in the diet on a regular basis. In addition to supplementation, good natural sources of vitamin K2 include dairy products, eggs, meats and a fermented soybean food source known as Natto. Avoiding vitamin K deficiency amounts to avoiding such problems as excessive bleeding, osteoporosis and cancer. Additionally, a proper balance of vitamin K helps regulate metabolism and assist in proper production and use of insulin. For this reason, regular use of a high quality vitamin K supplement is highly recommended for optimum health. If you are taking blood thinners, please consult your physician before taking Vitamin K since it also acts as a natural blood thinner.

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