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Mason Natural, Vitamin K2

SKU MAV-17681
UPC 311845176813
Original price $6.57 - Original price $6.57
Original price
$6.57 - $6.57
Current price $6.57
$0.66 /mg of Vitamin K (Menaquinone-4) (K2)

Quality Testing

The Quality Grade for this product is "NT" (Not Tested). We aim to test all the products Health Orchard offers, and will publish the Quality Testing results on each product’s page once they are available. Our goal is to empower our customers with the information they need to find safe and high-quality health supplements.
Testing Result
USP Allowed

Supplement & Nutrition Facts

Serving Size: 1 Tablet
Servings Per Container: 100
  Amount Per Serving % Daily Value
Vitamin K (as menaquinone-4) (K2)
100 mcg
Calcium (as dicalcium phosphate)
40 mg4%

Product Description


Promote heart and bone health with Mason Natural Vitamin K2, a crucial nutrient for calcium utilization.

Vitamin K2 is a fat-soluble vitamin that supports bone health and calcium metabolism. By promoting the bonding of calcium to the bone matrix and supporting healthy osteocalcin levels, this gluten-free, soy-free, and sodium-free supplement helps maintain strong, dense bones.

  • Supports the bonding of calcium to the bone matrix for healthy bone density and strength
  • Promotes healthy osteocalcin levels, a hormone important for bone formation
  • Gluten-free, soy-free, and sodium-free formula manufactured in a cGMP-certified facility


Adults - Take one tablet daily, preferably with food, as a dietary supplement.


Microcrystalline cellulose, stearic acid, croscarmellose sodium, vegetable magnesium stearate, silicon dioxide, acacia, corn starch.

Guaranteed No Added: Sugar, yeast, soy, wheat, dairy, gluten, fish, tree nuts, peanuts, egg, fragrance, artificial colors or flavors, preservatives, animal products, crustacean shellfish.

Health risks and warnings

Vitamin K is contraindicated with blood thinners, people who are on an Aspirin regimen, and or have liver and kidney damage.

If you are pregnant, nursing, taking any medications or have any medical condition, consult your physician before use. Discontinue use and consult your physician if any adverse reactions occur.

Keep out of reach of children.

Tamper-Evident Seal - Do not use product if seal appears tampered.

Store in a dry place under controlled room temperature: 20°-25°C (68°-77°F).

Please note

At Health Orchard, we are committed to providing accurate product information and images. However, manufacturers may update their product packaging or ingredients, and these changes may not be immediately reflected on our website. It's possible for products to be shipped with different packaging than what is shown online. For the most accurate and safe use of any product, we advise reading the product's label, warnings, and instructions rather than relying solely on the details provided by Health Orchard.

Visit the manufacturer's website for more information.

Questions and Answers about Mason Natural, Vitamin K2

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  • Is it good to take vitamin K2 every day?

    Taking vitamin K2 daily can be beneficial for many individuals, particularly those looking to support bone and cardiovascular health. Vitamin K2 plays a crucial role in directing calcium to the bones and teeth, potentially reducing the risk of osteoporosis. It may also help prevent calcium from accumulating in arteries, which could contribute to better heart health.

  • Which vitamin K2 is the best?

    The best form of vitamin K2 often depends on individual needs and preferences. There are two main forms of vitamin K2: MK-4 and MK-7. MK-7 is generally considered more bioavailable and has a longer half-life in the body, meaning it stays active for a longer period. However, some studies suggest that MK-4 may have unique benefits for bone health. High-quality supplements often use a combination of both forms or focus on MK-7 for its longer-lasting effects.

  • Who should not take K2 vitamin?

    While vitamin K2 is generally safe for most people, certain individuals should exercise caution or avoid supplementation. Those taking blood-thinning medications like warfarin should consult their healthcare provider before taking K2, as it can interfere with the medication's effectiveness.

  • What is the benefit of K2 organic vitamins?

    K2 organic vitamins offer the benefits of vitamin K2 in a form that is derived from natural, organic sources. These supplements may provide better bioavailability and potentially fewer synthetic additives compared to non-organic options. The benefits of vitamin K2 include supporting bone health by directing calcium to bones and teeth, potentially reducing the risk of osteoporosis, and supporting cardiovascular health by helping to prevent calcium accumulation in arteries.

  • Is vitamin K2 good for kidneys?

    Vitamin K2 may have potential benefits for kidney health, although research in this area is ongoing. Some studies suggest that vitamin K2 could help reduce the risk of kidney stones by preventing calcium accumulation in the kidneys. Additionally, vitamin K2's role in proper calcium metabolism may indirectly support overall kidney function.

  • Does vitamin K2 have side effects?

    Vitamin K2 is generally well-tolerated and side effects are rare when taken at recommended doses. However, some individuals may experience mild digestive discomfort or allergic reactions. In rare cases, high doses of vitamin K2 might interfere with blood clotting mechanisms.


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