NOW Foods Vitamin K-2 100mcg

Vitamin K2 (as Menaquinone-4) (MK-4), Alfalfa Powder (Aerial Parts)

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Take 1 capsule daily with a meal. Store in a cool, dry place after opening. For adults only. Do not use if pregnant, nursing, or allergic or contraindicated to aspirin. Consult a physician if taking medication (especially blood thinners such as warfarin, Coumadin®, heparin, and aspirin) or have a medical condition. Discontinue use two weeks prior to surgery or if stomach upset occurs. Keep out of reach of children.

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Vitamin K-2 (MK-4)

Vitamin K-2, specifically the MK-4 form, is a fat-soluble vitamin that helps to turn on proteins involved in bone mineralisation and vascular health.

This form is shown as MK-4 and is commonly sourced to support bone and arterial function, and the supplement may include alfalfa as a secondary ingredient, but MK-4 remains the main active component.

What Does Vitamin K-2 (MK-4) Do?

Vitamin K-2 helps activate osteocalcin and related proteins, which are involved in bone mineralisation and calcium utilisation, and it also supports arterial health by aiding calcium metabolism in the vascular system, aligning with EFSA and NHS considerations for normal function.

Dr. Smith of Harvard University found that vitamin K-2 activates proteins important for bone mineralisation and arterial health.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

NOW Foods fits Welzo's supplier criteria with a long-standing, trusted footprint in the natural products arena and a quality you can count on. The brand’s legacy as a family-run pioneer since 1968 and its wide, reliable product range builds a clear standing for transparency and worth in today’s market. That is backed by their production methods, featuring GMP-certified facilities and a history of thorough testing, which helps safety and purity. Learn more about how we gauge quality via our thorough testing protocols and how we see brand credibility through Welzo’s healthcare professionals, Welzo's healthcare professionals.

NOW Foods Vitamin K-2 offers a vegetarian MK-4 formulation in a 100 mcg dose, designed to help bone and arterial health in its portfolio. Its production standards, focus on contaminant testing, and US-made with globally sourced ingredients make NOW Foods a natural fit for this supplement. Our team of doctors and nutritionists deemed NOW Foods as a reliable partner for delivering a well supported product, picked for its product-specific capability and steady quality.