Jamieson Vitamin K + D is great for anyone who suffers from osteoarthritis and supplements with Calcium. Vitamin D helps your bones absorb Calcium immediately and Vitamin K helps keeps Calcium minerals in your bones in the long term.Suggested Use: Take 1 softgel daily. NO gluten, lactose, artificial colours or preservatives. Caution: Consult a health care practitioner prior to use if you are taking blood thinners.