New research is focused on the synergistic relationship between vitamin K (specifically, vitamin K2) and vitamin D3, especially in terms of bone strength and cardiovascular health.* Ortho Molecular Products is the exclusive provider of MenaQ7Pro®, the most widely studied form of vitamin K2 as MK-7.
• Supports Healthy Blood Circulation*
• Promotes Bone Health and Proper Calcium Storage*
• Maintains Healthy Cardiometabolic Function and Supports Blood Sugar Balance Already Within Normal Levels*
• Supports Immune Function*
Serving Size:
1 Drop
Servings Per Container:
590
Vitamin D3 (as Cholcalciferol) (1,000 IU)
Amount Per Serving:25 mcg
Daily Value:125%
Vitamin K2 (as Menaquinone (MK-7))
Amount Per Serving:10 mcg
Daily Value:8%
Other Ingredients:
Medium Chain Triglycerides
A growing body of research shows that when it comes to bone health, ensuring optimal intake of vitamin K is a critical piece of the puzzle. New research is focusing on the synergistic relationship between vitamin K (specifically, vitamin K2) and vitamin D3, especially in terms of bone strength and cardiovascular health. A group of naturally occurring and structurally similar, fat-soluble vitamins, vitamin K is essential for the proper utilization of calcium. Through its activation of the protein osteocalcin, vitamin K helps to bind newly absorbed calcium to the mineral matrix in bone. In addition, vitamin K has been found to help maintain bone mineral density by decreasing the activity of osteoclasts, a cell that breaks down the bone matrix. Therefore, vitamin K and vitamin D not only share similar qualities, but they also act in synergy within the body.
The addition of MenaQ7® PRO to this formula is backed by extensive research. Dr. Leon Schurgers, world-renowned expert in vitamin K2 as MK-7 research for cardiovascular and bone health, and his team of research scientists have conducted over 15 clinical trials on MenaQ7® PRO through the University of Maastricht.
Liquid Vitamin D3 with K2 includes 10 mcg of MenaQ7® PRO, the most widely studied form of vitamin K2 as MK-7, and 1,000 IU of vitamin D3 per serving. The tasteless liquid formula can easily be combined with any beverage.
Best For
Vitamin D3 With K2 Liquid 1 oz (590 Servings per bottle!) is best for immune resilience, bone density, and seasonal mood support. It is especially well-suited for individuals seeking a professional, practitioner-vetted supplement as part of a holistic wellness routine.
How to Use
Take with a fat-containing meal for optimal absorption. Always follow the label directions or guidance from your healthcare provider. Do not exceed the recommended dose.
Frequently Asked Questions
- Is Vitamin D3 With K2 Liquid 1 oz (590 Servings per bottle!) third-party tested? All products at Healthy Solutions For All meet practitioner-grade standards for purity and potency.
- Who recommends this product? Vitamin D3 With K2 Liquid 1 oz (590 Servings per bottle!) is curated by Michelle Tonkin ND and Melissa Tonkin CNC, twin sisters with 20+ years of holistic clinical experience.
- Can I get personalized guidance? Yes — book a free 10-minute consultation to find out if this product is right for your health goals.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

