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3-K Complete

Thorne 3-K Complete™
Thorne 3-K Complete™
Thorne 3-K Complete™
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SKU: TH-K171
UPC: 693749006619
Size: 60 capsules
Manufacturer: Thorne


  • Description
  • Product Reviews
  • Ingredients
  • Manufacturer Info

Thorne 3-K Complete

3-K Complete from Thorne Research is an all-in-one Vitamin K formula that offers a synergistic blend of the two clinically studied forms of vitamin K1 and vitamin K2 (as MK-4 and MK-7).

  • Vitamin K1 and vitamin K2 (as MK-4 and MK-7) - all in one capsule
  • Supports elasticity of the arteries
  • Helps maintain bone mineral density
  • Provides support for patients with metabolic syndrome
  • Offers nutritional support for oncology patients
  • Works synergistically with vitamin D to direct calcium to the bones

Recommended Use:

Adults: Take 1 capsule one to two times daily or as recommended by your healthcare practitioner.


As Vitamin K interferes with the effect of anticoagulant drugs (like Coumadin), the concurrent use of these agents should be avoided. If you are pregnant or nursing, please consult your healthcare professional before using this product. Keep out of the reach of children.

Supplement Facts
1 capsule contains:
Vitamin K 6,090mcg (5,075%)
---K2 (5mg as MK-4)
---K1 (1mg)
---K2 (90mcg as MK-7)
Other Ingredients: microcrystalline cellulose, hypromellose (derived from cellulose) capsule, silicon dioxide, vitamin E (mixed tocopherols).
Contains NO: gluten.

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At Thorne, being able to rely on the safety and efficacy of our nutritional supplement products is the motivating force behind our clinical trials program. Our confidence that each product we formulate and manufacture works in the body comes from extensive clinical research and medical literature that substantiate the presence of each ingredient in each formula.

In addition to confirming the efficacy of our products, clinical research helps us better understand their efficacy. And it paves the way for new discoveries. The ultimate goal of our research partnerships is to help us fulfill our mission of solving the biggest challenges in health and wellness.

At Thorne, we refuse to take short cuts. We have invested in doing comprehensive testing, sourcing the highest quality ingredients, creating a clean manufacturing process, and protecting the environment. Our team of medical professionals, researchers, and engineers lead with science, thoughtfully refining every product and process. That is why we are the brand trusted by healthcare practitioners, U.S. National Teams, and families around the world for more than 30 years.

Thorne cares deeply about where our ingredients come from. We partner only with suppliers whose practices emphasize quality, science, and responsibility. Better ingredients means better potency, absorption, and digestibility - and ultimately better health.