Discover the Power of
Vitamin D3 K2

Vitamin D3 K2 Supplement

Vitamin D3 K2 is linked to better bone health and may support heart health.

Vitamin D3 and Vitamin K2 perfectly complement and protect each other.

According to a 2025 human study, combined Vitamin D3 K2 therapy improved bone‑related outcomes in osteoporotic lumbar degenerative disease, supporting benefits for bone health. Source Nature.

A 2024 review found that combined Vitamin D3 K2 intake was associated with favorable cardiovascular and bone‑health markers in postmenopausal women. Source MDPI and PMC.

Vitamin D3  K2 supplementation helps the body absorb and utilize calcium, supporting bone mineral density.

According to a 2000 clinical trial, combined Vitamin D3 K2 significantly increased lumbar spine bone mineral density in post‑menopausal women vs calcium alone, consistent with improved calcium utilisation. Source PubMed.

Also, a review notes that vitamin D stimulates intestinal calcium absorption. PMC and Rupahealth.

I love this brand and the quality of their products. Great value for the product. The ingredients are natural. Easy to use and swallow. Absorption seems to be good, feeling better since taking it. I had lots of vitamin deficiencies.

Nikki

This is a really great supplement that we added to our daily routine, and I think it's working! Along with diet, exercise, and trying to lower our stress levels, this is a great aid for us. We have noticed that our joints feel better, and less back pain and ankle pain which both flair up from time to time. We plan to continue to use this for a while!

Aedan

★★★★★

★★★★★

FAQs

What is the benefit of combining Vitamin D3 and K2?

The combination of Vitamin D3 and Vitamin K2 works synergistically to enhance calcium absorption and ensure that calcium is properly utilized in the body. While Vitamin D3 improves calcium absorption in the gut, Vitamin K2 directs calcium to the bones and away from soft tissues, such as blood vessels. This dual action is crucial for maintaining bone health and supporting cardiovascular health. PubMed

How does Vitamin D3 support bone health?

Vitamin D3 helps your body absorb calcium, a mineral necessary for building and maintaining strong bones. Without adequate Vitamin D3, calcium cannot be absorbed properly, leading to weakened bone structure. Studies have shown that Vitamin D3 supplementation is critical in maintaining bone mineral density and reducing the risk of fractures, especially in older adults. Source: PubMed

Does Vitamin D3 + K2 improve heart health?

Yes, the combination of Vitamin D3 and Vitamin K2 has been shown to help support cardiovascular health by regulating calcium in the blood vessels. Vitamin K2 activates matrix Gla-protein (MGP), which inhibits the calcification of arteries, reducing the risk of heart disease. Meanwhile, Vitamin D3 helps with maintaining proper calcium balance in the body. Studies have suggested that this combination can help lower the risk of vascular calcification. Source: PMC

Can Vitamin D3 + K2 help with immunity?

Vitamin D3 is known to play a critical role in immune function. It helps modulate the immune system and supports the body's defense against infections. When combined with Vitamin K2, it has been shown to have a potential synergistic effect on the immune system, further enhancing the body’s ability to fight off pathogens. Source: PMC and PubMed.

Can Vitamin D3 + K2 support healthy bone development for both mother and baby during pregnancy?

The ideal dosage of Vitamin D3 and K2 can vary depending on individual health needs, age, and lifestyle factors. Typically, a daily dose of 1,000–4,000 IU of Vitamin D3 is recommended for most adults, with 100–200 mcg of Vitamin K2 (MK-7 form) for bone and cardiovascular support. Always consult with a healthcare provider before starting supplementation. Source: PMC and OUP.

How much vitamin d3 and k2 should I take daily?

Yes, the combination of Vitamin D3 and Vitamin K2 can support healthy bone development for both mother and baby during pregnancy. Vitamin D3 helps with calcium absorption, and Vitamin K2 ensures that calcium is properly deposited in the bones, preventing it from accumulating in arteries. Studies suggest that this duo may help prevent bone loss in the mother and ensure optimal fetal bone development. Source: PMC and Springer.