Thorne Research Vitamin K (formerly 3-K Complete)

Thorne Research Vitamin K (formerly 3-K Complete)

3 reviews
Sale price$28.00
Selection: 60 Capsules
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  • Thorne Research Vitamin K (formerly 3-K Complete) supports the healthy ability of the blood to clot, promotes healthy arteries, and supports healthy bone density.
  • However, there are three types of vitamin K, and each one is responsible for different benefits. It is a complete formula that includes vitamin K1 and two forms of vitamin K2.

Benefits of Thorne’s Vitamin K:

  • Supports the normal and healthy ability of the blood to clot.
  • Promotes strong bones.
  • Helps maintain the health and elasticity of arteries.
  • Vitamin K "pairs up" with vitamin D in the body to help keep calcium in the bones where it belongs and out of the blood vessels and other soft tissues.
  • Provides the highest quality, clinically studied forms of vitamin K1 and vitamin K2, as MK-4 and MK-7.
  • Contains significantly more MK-4 than most products on the market and the MK-7 is MenaQ7,® the form used in the majority of MK-7 research .
  • In addition, vitamin K offers nutritional support for oncology patients.

Suggested Use:

Take 1 capsule one to two times daily or as recommended by your health professional.

Supplement Facts

Serving Size: One Capsule

One Capsule Contains: ... %DV

Vitamin K ... 6,090 mcg ... 5,075%
K2 (5 mg as MK-4)
K1 (1 mg)
K2 (90 mcg as MK-7)

Daily Value (DV)

Other Ingredients:

Microcrystalline cellulose, hypromellose (derived from cellulose) capsule, silicon dioxide, vitamin E (mixed tocopherols).

Allergy Warning

This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.


If pregnant, consult your health professional before using this product.


As Vitamin K interferes with the effect of anticoagulant drugs (like Coumadin), the concurrent use of these agents should be avoided.

* These statements have not been evaluated by the U.S. Food and Drug Administration. This product is not intended to treat, mitigate, diagnose or cure any disease.

Customer Reviews

Based on 3 reviews
Dula B.

I’m pleased with your company’s quick delivery and the quality of the supplements I order. My last bone density scan indicates minimal change since my last so I’m supposing the vitamin K supplement is helping!

Great product

I started taking this for my teeth. I was having sensitivity in one of my teeth and I know breastfeeding can be hard on your teeth if you're not Intentional with extra care. The sensitivity is gone after just a week of taking this supplement.

Tammy L.
On time

I received my order fast and in tack. I have recommended you to others

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