Liquid · 1 fl oz
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Request ingredient informationBioclinic Naturals Vitamin K2, D3 & A is a liquid combination supplement delivering three fat-soluble vitamins in a single 30 mL bottle. This formulation supports bone mineralization, calcium metabolism, and immune function, making it well-suited for adults seeking integrated fat-soluble vitamin support in a readily absorbed liquid form.
Why It's Worth Considering: The liquid delivery format supports flexible dosing and may enhance absorption compared to solid-form alternatives, while combining K2, D3, and A in ratios designed for synergistic fat-soluble vitamin activity.
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.
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.
