Vitamin K

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:

• Supports the normal, healthy ability of blood to clot*

• Promotes strong, healthy bones and bone density*

• Helps maintain the health and flexibility of arteries*

• Pairs with vitamin D to help direct calcium into bones and away from soft tissues*

• Provides nutritional support for oncology patients*

• Includes clinically validated forms of vitamin K1, MK-4, and MK-7

Why You’ll Love It:

• Features MenaQ7® — the most researched form of MK-7

• Contains a higher MK-4 concentration than many other supplements

• Third-party tested for purity, potency, and absence of contaminants

• 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.