What Is Vitamin K2 MK-7?
Vitamin K exists in two main forms: K1 (phylloquinone) and K2 (menaquinones). The MK-7 subtype, derived from natto, boasts a longer half-life and sustained activity in the body, favouring its uses in supplements. DEAL SUPPLEMENT's Vitamin K2 MK-7 softgels offer 200mcg of menaquinone-7 per serving, suspended in virgin coconut oil to optimise absorption. Each bottle provides 240 softgels – an eight-month supply at one soft gel capsule a day. This non-GMO formula is crafted for individuals seeking to support bone maintenance and normal blood clotting.
How to Choose a Vitamin K2 Supplement
When selecting a vitamin K2 supplement, the form matters: MK-7 is preferred for its prolonged action. Dosage typically ranges from 100mcg to 200mcg daily. A fat base, such as coconut oil, enhances bioavailability. Look for non-GMO and third-party testing to ensure quality. DEAL SUPPLEMENT meets these criteria with its virgin coconut oil softgels and non-GMO certification. Always check the expiration date and storage instructions to maintain potency.
Vitamin K2 vs. Vitamin K1: Key Differences
Both vitamin K1 and K2 are essential, but they serve distinct roles. K1 (phylloquinone) is found in green leafy vegetables and is primarily used by the liver for blood clotting. In contrast, K2 (menaquinones) is found in fermented foods and animal products and is more widely distributed to bones and arteries. MK-7, with its long side chain, remains active in the bloodstream for up to 72 hours, allowing for consistent support. MK-7 activates osteocalcin and matrix Gla protein more efficiently than K1, helping direct calcium to bones and away from soft tissues. For those refocusing on bone density and normal blood clotting, vitamin K2 MK-7 offers distinct advantages.
Health Benefits of Vitamin K2 MK-7
Vitamin K2 contributes to normal blood clotting and the maintenance of normal bones, as recognized by the European Food Safety Authority. By activating osteocalcin, it supports calcium binding to the bone matrix. MK-7 also activates matrix Gla protein, which plays a role in calcium metabolism within blood vessels. Adequate vitamin D intake is recommended alongside K2 to optimise calcium utilisation. Many users incorporate this supplement into their daily regimen for long-term skeletal and vascular support.
Recommended Dosage and Usage
The recommended serving is one soft gel capsule daily, providing 200mcg of vitamin K2 as menaquinone-7. For best absorption, take with a meal that contains dietary fat. The 240-count bottle offers a convenient eight-month supply. Consistent daily uses is key to maintaining steady levels of MK-7. As with any supplement, consult your health care provider before starting a new regimen, especially if you are pregnant, nursing, or taking medication.
Potential Side Effects and Interactions
Vitamin K2 is generally well tolerated. However, individuals taking anticoagulant medications such as warfarin (Coumadin) should consult their doctor before using, as vitamin K can interfere with blood thinning effects. Possible mild side effects include digestive upset or allergic reactions. If you experience any adverse effects, discontinue uses and seek medical advice. This product is not intended to replace a balanced diet or medical treatment.
Frequently Asked Questions
Do I need both vitamin K2 and D3? They work synergistically: vitamin D3 increases calcium absorption, while K2 directs calcium to bones and away from arteries. Many people benefit from taking them together. Can I get enough K2 from food? Natto (fermented soybeans) is the richest natural source, but dietary intake varies widely. Supplements ensure consistent dosage. Is this product suitable for vegans? Softgels often contain gelatine; check product labelling for vegan options. This product's soft gel capsule composition is not specified, so please verify with the manufacturer.
This product is a food supplement and should not be used as a substitute for a varied diet and a healthy lifestyle. If you are pregnant, nursing, taking medication, or have a medical condition, consult your doctor before uses. Do not exceed the recommended daily dose.