Superior Source Vitamin K2 MK-4 500 mcg Sublingual Tablets - 60 Tablets

Health Benefits of Vitamin K2

Vitamin K2 MK-4 is renowned for its role in supporting bone density and cardiovascular function. By activating key proteins like osteocalcin and matrix Gla protein, it helps direct calcium to your bones and teeth while preventing deposits in arteries. This makes it an excellent choice for those looking to maintain strong bones and a healthy heart. Additionally, it works synergistically with vitamin D and calcium to optimise calcium utilisation throughout the body.

What is Vitamin K2?

Vitamin K2, also known as menaquinone, is a fat-soluble vitamin crucial for bone metabolism and cardiovascular health. Unlike vitamin K1 (phylloquinone), which primarily supports blood clotting, K2 ensures calcium is delivered where it is needed most—your bones and teeth—while keeping soft tissues clear of calcification. The MK-4 form (menaquinone-4) is a short-chain menaquinone that your body can easily utilise.

Recommended Dosage

The typical recommended dosage is one 500 mcg sublingual tablet daily, taken with food containing fat for optimal absorption. Individual needs may vary, so it is always wise to consult a health care professional before starting any new supplement regimen.

Potential Side Effects & Interactions

Vitamin K2 is generally well tolerated at recommended doses. However, if you are taking blood-thinning medications such as warfarin (Coumadin), avoid vitamin K supplements without medical supervision, as they can interfere with anticoagulant therapy. Always speak with your doctor before beginning any supplement, particularly if you have an existing medical condition or are on other medications.

Vitamin K2 vs. K1: Key Differences

While both forms of vitamin K are essential, their functions differ. Vitamin K1, found in green leafy vegetables, is primarily involved in blood clotting. Vitamin K2, especially MK-4, is more bio-available and directly impacts bone health and calcium metabolism. K2 activates proteins that bind calcium to bone matrix and inhibit vascular calcification, making it a preferred choice for supporting bone density and cardiovascular health.

Frequently Asked Questions

Why choose sublingual tablets?

Sublingual tablets dissolve under the tongue, allowing the vitamin to be absorbed directly into the bloodstream without passing through the digestive system. This enhances bioavailability and is particularly beneficial for those with digestive issues.

Is this vitamin K2 suitable for vegetarians?

Yes, Superior Source Vitamin K2 MK-4 sublingual tablets are suitable for vegetarians and contain no animal-derived ingredients.

How should I store this product?

Store in a cool, dry place away from direct sunlight. Keep the bottle tightly closed to protect the tablets from moisture.

These statements have not been evaluated by the Medicines and Health care products Regulatory Agency (MHRA). This product is not intended to diagnose, treat, , or prevent any disease. Always read the label and follow directions for uses.