Thorne Vitamin K (K1 and two forms of K2)

Support Bone, Blood, and Heart Health with Thorne’s Vitamin K

Vitamin K plays a vital role in the body — from ensuring proper blood clotting to helping calcium find its rightful place in the bones and away from arteries. Thorne’s Vitamin K is a complete, high-quality formula that can deliver these essential benefits through a synergistic blend of three distinct forms of vitamin K: vitamin K1, K2 as MK-4, and K2 as MK-7. With clinically studied, bioavailable forms — including MenaQ7®, the gold-standard MK-7 — this formula can support your cardiovascular, skeletal, and circulatory health with just one daily capsule.

Whether you're focused on maintaining strong bones, supporting arterial flexibility, or ensuring healthy clotting function, Vitamin K can help you cover all bases — naturally and effectively.

Why Choose Thorne’s Vitamin K?

Supports Healthy Blood Clotting – Vitamin K1 and K2 can help maintain the body’s natural ability to form clots when needed, a vital part of circulatory health.*

Promotes Bone Density – Vitamin K can activate proteins that regulate bone mineralization and help maintain long-term skeletal strength.*

Helps Keep Arteries Clear and Flexible – Vitamin K2 can direct calcium to the bones and away from blood vessels, supporting arterial elasticity and heart health.*

Pairs Perfectly with Vitamin D – This formula can enhance the calcium-regulating benefits of vitamin D, keeping it where your body needs it most — in the bones, not the arteries.*

Clinically Studied Forms – Contains MK-4 in significantly higher amounts than most formulas, and MenaQ7®, the research-backed form of MK-7.*

Comprehensive, Non-Redundant Formula – By including all three essential forms of vitamin K, this product can offer a more complete spectrum of benefits than single-K formulas.*

How It Works

Each type of vitamin K plays a distinct, synergistic role in supporting whole-body health:

• Vitamin K1 (Phylloquinone): Primarily supports blood clotting by activating proteins involved in coagulation pathways.*

• Vitamin K2 (MK-4): A fast-acting, fat-soluble form that can support bone health and influence calcium metabolism.*

• Vitamin K2 (MK-7): A longer-acting form known for its ability to promote arterial flexibility and support long-term cardiovascular health. MenaQ7® is the most researched MK-7 available.*

Together, these three forms can help ensure optimal calcium distribution throughout the body, reducing risks associated with calcification of soft tissues and supporting bone strength at any age.

Who Can Benefit?

• Adults Concerned About Bone Health – Those seeking to maintain or improve bone density can benefit from the calcium-regulating power of vitamin K2.*
• Individuals Focused on Cardiovascular Wellness – This formula can support clean, elastic arteries and help prevent calcium buildup in blood vessels.*
• People on Vitamin D Supplements – Pairing vitamin K with D can enhance calcium metabolism and support more targeted bone health benefits.*
• Older Adults & Postmenopausal Women – Populations at risk of bone loss and arterial calcification can gain added protection from this triple-form vitamin K.*
• Those with Blood Clotting Concerns (Not on Anticoagulants) – Supporting natural coagulation pathways with K1 and K2 can promote healthy recovery and wound healing.*
• Individuals Seeking Oncology Nutritional Support – Vitamin K can provide supplemental benefits during treatment, as advised by a healthcare provider.*

Dietary Ingredients:

SUPPLEMENT FACTS

Serving Size	1 Capsule
Servings Per Container	60	2 Month Supply*
One Capsule Contains:	Amount	% Daily Value
Vitamin K	6090 mcg	5,075%
K2 (5 mg as MK-4)
K1 (1 mg)
K2 (90 mcg as MK-7)

*according to minimum daily dosing.

Other Ingredients:

Hypromellose Capsule, Microcrystalline Cellulose, Vitamin E (Mixed Tocopherols), Silicon Dioxide

Suggested Dosing Directions

Take 1 capsule daily, or as recommended by your healthcare practitioner. For optimal results, consider pairing with vitamin D supplementation.