Description : Vitamin K is necessary for the formation of prothrombin, which is required for normal blood clotting. It's also a great companion to calcium and vitaimn D supplements. Vitamin K plays an important role in the intestines and aids in converting glucose into glycogen for storage in the liver, promoting healthy liver functions. Warning: Not intended for use by pregnant or nursing women. If you are taking any medications,planning any medical procedure,consult your doctor before use..