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Thorne Research, Vitamin K2, 1 fl oz (30 ml)

Thorne Research, Vitamin K2, 1 fl oz (30 ml)

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In Stock
  • Expiration Date: Aug 2018
  • Shipping Weight:
    0.25 lbs
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  • Product Code: THR-17001
  • UPC Code: 693749170013
  • Package Quantity: 1 fl oz (30 ml)
  • Dimensions:
    4 x 1.2 x 1.2 in, 0.15 lbs
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Save $2.00 when you purchase these items today for only $71.65
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Product Overview


  • Dietary Supplement

Concentrated vitamin K2 in a convenient liquid form

  • To help maintain bone health
  • To support a healthy heart and blood vessels
  • To provide nutritional support for oncology patients
  • 1 mg of K2 (MK4) per drop

Vitamin K2 exerts a more powerful influence on bone than does vitamin K1. Vitamin K2 is a series of molecules known as menaquinones. The most common and well studied of the menaquinones is MK-4. Thorne's vitamin K2 is MK-4.

Vitamin K2 appears to offer significant benefit for supporting bone health. Although much of the vitamin K2 research has been conducted on postmenopausal support for bones, because vitamin K2 does not have any estrogenic effects, vitamin K2 also offers bone support for other populations, including anorexics, dialysis patients, individuals with Parkinson's disease, those who have cirrhosis of the liver, individuals who have had a bone marrow transplant, those immobilized after a stroke, and individuals on chronic steroid therapy.

Thorne's Vitamin K2 Liquid supplies 1 mg of vitamin K2 per drop. Research shows doses up to 15 mg three times daily may be used.

Suggested Use

Take 15 drops one to three times daily or as recommended by your health-care practitioner.

Other Ingredients

Medium chain triglyceride oil, mixed tocopherols.


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.

Supplement Facts Serving Size: Fifteen Drops Servings Per Container: 80   Amount Per Serving %Daily Value Vitamin K (as Vitamin K2 (Menatetrenone))† 15 mg 18,750% Daily Value (DV)
iHerb Customer Reviews

Great product

Posted by iHerb Customer on Jun 18, 2017 | Verified Purchase

Great product

Thanks for your feedback!

Easy to use

Posted by iHerb Customer on Jun 12, 2017 | Verified Purchase

This product is hopefully keeping the calcium I take out of my soft tissue and sending it to my bones!

Thanks for your feedback!


Posted by iHerb Customer on May 16, 2017 | Verified Purchase

If you need this supplement, this is an excellent product.

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Tastes like butter

Posted by 5617366375665706825 on May 03, 2017 | Verified Purchase

Within the first 2 days of use I felt my teeth were smoother and shinier, which is why is bought this. The only reason I am not reordering is the price, I found another brand that gives better value for money.

Thanks for your feedback!

Teeth whiter

Posted by 5266238215575051748 on Mar 05, 2017 | Verified Purchase

Noticed whiter teeth in few weeks

Thanks for your feedback!