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- Unit price
- / per
Support your bone, cardiovascular, and blood health with Vitamin K, a complete formula that includes vitamin K1 and two clinically studied forms of vitamin K2 — MK-4 and MK-7. Each form plays a vital role in maintaining strong bones, promoting healthy blood clotting, and supporting the elasticity of arteries.*
Unlike many formulas, Vitamin K provides significantly more MK-4 and uses MenaQ7®, the researched form of MK-7, ensuring high-quality, effective supplementation.
Key Benefits:
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Supports the normal, healthy ability of blood to clot* 
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Promotes strong, healthy bones and bone density* 
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Helps maintain the health and flexibility of arteries* 
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Pairs with vitamin D to help direct calcium into bones and away from soft tissues* 
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Provides nutritional support for oncology patients* 
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Includes clinically validated forms of vitamin K1, MK-4, and MK-7 
Why You’ll Love It:
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Features MenaQ7® — the most researched form of MK-7 
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Contains a higher MK-4 concentration than many other supplements 
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Third-party tested for purity, potency, and absence of contaminants 
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Backed by Thorne’s commitment to clinical-grade quality 
Important Information:
Allergy Warning: Not suitable for individuals with known hypersensitivity to any ingredients.
Pregnancy: Consult a healthcare practitioner before use if pregnant.
Interactions: Vitamin K can interfere with anticoagulant medications (e.g., Coumadin). Avoid concurrent use unless directed by a healthcare professional.
 
                 
                 
                 
                 
                 
                 
                 
                
