Source Naturals Vitamin K, 500 mcg, 100 Tablets

Vitamin K or phylloquinone is a fat-soluble vitamin best known for its important function in the biological activity of several blood coagulation factors. Recent research has also shown a role for vitamin K in bone health. Vitamin K plays a key role in the synthesis of the bone proteins osteocalcin and matrix Gla-protein, which are involved in calcium and bone metabolism. Suitable for vegetarians. 1 tablet daily, preferably with a meal. If you are taking anticoagulant drugs, such as warfarin (Coumadin(R)), or if you are pregnant, may become pregnant, or breastfeeding, consult your healthcare professional before taking this product. Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children. Contains wheat. contains no yeast, dairy, egg, or soy. Contains no starch, salt, preservatives or artificial color, flavor, or fragrance.