Why Vitamin K2 Deserves More Attention
While vitamin K1 is well known for its role in blood clotting, its lesser-known relative, vitamin K2, is equally vital for directing calcium to the right places in your body. Without sufficient K2, calcium can accumulate in arteries instead of strengthening your bones and teeth. InnovixLabs Full Spectrum Vitamin K2 combines both bioactive forms – MK4 and MK7 – in a potent 600 mcg dose to help your body manage calcium effectively.
The Unique Benefits of MK4 and MK7 Combined
Many K2 supplements offer only one form, but your body needs both. MK4 (menaquinone-4) acts quickly and is the form naturally present in the brain, while MK7 (menaquinone-7) from natto provides a steady, long-lasting effect thanks to its three-day half-life. This dual-action formula ensures immediate and sustained support for calcium-dependent proteins throughout your body.
Health Benefits: What Research Shows
Bone Strength
Vitamin K2 activates osteocalcin, a protein that anchors calcium into bone matrix. The European Food Safety Authority (EFSA) confirms that vitamin K contributes to the maintenance of normal bones. Regular intake may help preserve bone mineral density, particularly important for older adults.
Arterial Health
K2 activates matrix GLA protein (MGP), which inhibits calcium deposition in blood vessels. By promoting proper calcium routing, K2 supports normal vascular function. While not a medical claim, maintaining adequate K2 levels is associated with flexible arteries and healthy blood pressure.
Brain Function
MK4 is concentrated in the brain and involved in sphingolipid metabolism, which is critical for nerve cell membranes. Whilst further research is needed, early studies suggest MK4 may help protect cognitive health as you age.
Vitamin K2 vs K1: Understanding the Difference
Vitamin K1, found in leafy greens, is quickly used by the liver for clotting. In contrast, K2 from fermented foods and animal products circulates longer and activates proteins beyond clotting. Most people get enough K1 from diet but fall short on K2, making supplementation a practicable choice. InnovixLabs uses only the trans isomer forms, which are biologically active.
How to Choose a Quality Vitamin K2 Supplement
When selecting a K2 product, look for these features:
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100% trans isomer forms – only the trans configuration is active. InnovixLabs uses pure trans MK4 and MK7.
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Full-spectrum blend – combining MK4 and MK7 provides both immediate and sustained benefits.
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Third-party testing – each batch is independently tested for purity and potency.
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Clean ingredients – soya-free, gluten-free, and made with plant-based softgels.
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cGMP certified – manufactured in California under strict quality controls.
Recommended Dosage
General maintenance doses of vitamin K2 range from 90 to 120 micrograms per day, while therapeutic studies often uses 180–360 mcg. This product delivers 600 mcg per soft gel capsule, allowing you to take one daily for robust support. Since K2 is fat-soluble, take your soft gel capsule with a meal containing fat for optimal absorption. Always consult your health care provider before starting any supplement, particularly if you are on anticoagulant medication.
Potential Side Effects and Interactions
Vitamin K2 is generally well tolerated with few side effects. Some individuals may experience mild digestive discomfort or skin reactions. The most important interaction is with blood thinners like warfarin, as vitamin K can counteract their effect. If you take anticoagulants, discuss K2 supplementation with your doctor. No known toxicity exists at recommended doses, but quality matters – choose a product that is third-party tested.
Frequently Asked Questions
Can I take Vitamin K2 with Vitamin D3?
Absolutely. These two vitamins work synergistically: D3 increases calcium absorption, while K2 directs it to bones and away from arteries. Taking them together optimises your calcium utilisation.
What is the difference between MK4 and MK7?
MK4 is short-acting and found in animal foods and the brain; it activates K2-dependent proteins quickly. MK7 from natto lasts longer, providing a steady activation throughout the day. Both are essential for full-spectrum support.
How long does it take to see benefits?
Changes in bone and vascular health occur gradually. Some users notice increased energy within weeks, but structural improvements take months to years. Consistency is key.
Always read the label and follow directions for uses. This product is a food supplement and is not intended to diagnose, treat, , or prevent any disease.