Lamberts Vitamin K2 is a high-quality supplement that helps blood clotting and bone wellness. Vitamin K is the generic term for a group of fat-soluble compounds that contain vitamins K1 and K2. Vitamin K1, also known as phylloquinone, is obtained in the diet of green leaves, broccoli, Brussels sprouts and vegetable oils such as rapeseed and olive oil, and constitutes 90% of our consumption of K. Vitamin K2 (a family of menaquinones), is produced in smaller amounts by bacteria in the digestive tract. Intake of this product with meals is recommended according to consumer needs or advice of the Health Professional. This product is not recommended for pregnant or lactating women. People taking anticoagulant medications should consult their doctor for doses of 100 μg or more of vitamin K. Store in a cool, dry place protected from light.