Health Natura D3

Manufactured from pure D3 crystals to prevent any potential cross contamination. Pure vitamin D3 oil 5000 i.u. per drop in an MCT oil base. This vitamin D3 is a high grade D3 in an MCT (medium chain triglyceride) oil base derived from coconut oil. The most common form of vitamin D3 oil is a cheap corn oil or olive oil base both of which tend to go rancid easily unless it has preservatives. There are approximately 1,330 drops per one ounce bottle.