Strong consensus that Vitamin K2 is highly beneficial for bone density, cardiovascular health, and calcium metabolism, with broad enthusiasm for wider supplementation.
DaVinci Labs Vitamin K2 Plus delivers vitamin K2 in the MK-7 form (menaquinone-7), the longer-acting, more bioavailable form of K2 derived from fermentation. It supports healthy calcium utilization, bone matrix formation, and cardiovascular function by directing calcium toward bones and away from soft tissues. Formulated for adults seeking targeted skeletal and vascular support.
Why It's Worth Considering: DaVinci Labs is a practitioner-oriented brand known for clean, well-dosed formulations; the MK-7 form of K2 offers extended half-life and superior absorption compared to the shorter-acting MK-4 form.
Vitamin K1 (phylloquinone) is for blood clotting — abundant in leafy greens. Vitamin K2 (menaquinone) directs calcium metabolism — puts calcium in bones and keeps it out of arteries. Most people get enough K1 from diet but are deficient in K2, which is found mainly in fermented foods (natto, certain cheeses) and animal liver.
MK-7 is the most bioavailable and longest-acting form of K2, with a half-life of ~3 days (vs ~1 hour for MK-4). This means a single daily dose maintains therapeutic blood levels 24/7. MK-7 is derived from natto (fermented soybeans) and has the strongest clinical evidence for bone density and arterial health.
For general health with D3: 100-200mcg MK-7 daily. For osteoporosis: 180-360mcg. For cardiovascular calcification prevention: 180-200mcg. The dose should scale with your D3 intake — higher D3 doses require more K2 to handle the increased calcium absorption.
If you're on warfarin/Coumadin: NO — K2 counteracts warfarin and will destabilize your INR. Consult your cardiologist. If you're on newer anticoagulants (Eliquis/apixaban, Xarelto/rivaroxaban, Pradaxa/dabigatran): these are NOT vitamin K-dependent, so K2 is safe. Always confirm with your prescribing physician.
Ask Gabriel for personalized stacking recommendations.
No significant interactions identified. Always consult your healthcare provider.
† 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.
