A simple liquid blend of vitamin D3 and K2 (as MK-4), designed for easy daily use. Each 2-drop serving provides 25 mcg (1,000 IU) of vitamin D3 and 200 mcg of vitamin K2. This non-GMO formula is suspended in medium-chain triglyceride (MCT) oil and includes a built-in metered dropper for precise convenient format. measurement. An ideal option for those seeking a liquid vitamin D supplement combined with K2 in a convenient format.