Vitamin K is a well known, fat soluble nutrient with importance in the role of blood clotting after injury.K2 capsules contains pure menaquinon 7 (MK-7), the form of vitamin K2 that has greater availability and longer half-life, to assist in the maintenance of bone and healthy blood coagulation. Features: Prevents dietary vitamin K deficiency. Essential for healthy calcium metabolism and maintenance of bone health. Involved in normal healthy blood coagulation. Helps reduce bone mineral density (BMD) loss in healthy post-menopausal women. Very small soft gel capsule for compliance. Ingredients Each capsule contains: Menaquinone 7 (vitamin K2) 180mcg No added dairy, gluten, shellfish, soy protein, yeast. Cautions If symptoms persist consult your healthcare practitioner. Vitamin supplements should not replace a balanced diet. Do not take while on warfarin therapy without medical advice. Always read the label. Use only as directed. Practitioner Information: Caution in pregnancy and lactation. All forms of vitamin K supplementation during pregnancy or lactation should be used under supervision only. Caution use in conjunction with anticoagulant medication such as warfarin. MK-7 supplements containing more than 50mcg per day may interfere with oral anticoagulant treatment. For the most up to date information on this product, please visit the brand / manufacturer website as product descriptions and directions can change.