Phylloquinone And Vitamin D3

Phylloquinone is the chemical name for Vitamin K1. Vitamin D3, also known as cholecalciferol, is a form of Vitamin D. Both are essential nutrients that the body needs to function properly. Vitamin K1 is found in leafy green vegetables, while Vitamin D3 can be produced by the skin when exposed to sunlight or obtained from certain foods like fatty fish.

These vitamins are often added to foods to increase their nutritional value, particularly in fortified products. They are commonly found in dairy products like milk, as well as in various drinks and nutritional supplements designed to support energy and muscle health. Manufacturers add them to help consumers meet their daily recommended intake of these essential nutrients.

Both Vitamin K1 and Vitamin D3 are recognized as essential nutrients. The FDA considers them to be dietary ingredients. JECFA and EFSA have evaluated various forms of Vitamin D and Vitamin K. While generally recognized as safe when consumed at typical dietary levels, excessive intake of certain forms of Vitamin D can lead to adverse health effects. Evidence regarding optimal intake levels and specific health benefits continues to be researched.