Vitamin K
Vitamin K is a fat-soluble vitamin essential for blood clotting, bone health, and cardiovascular health, playing a crucial role in normal blood clotting and maintaining strong bones.
Bone health
Cardio health
Metabolism
Origin of Ingredient
Vitamin K is found in two primary forms: K1 (phylloquinone) found in green leafy vegetables like spinach, kale, and broccoli, and K2 (menaquinone) found in fermented foods and animal products like cheese, natto, and liver. These forms are essential for various physiological functions and are obtained through diet or supplementation.
History of Ingredient
The discovery of vitamin K dates back to the 1920s when it was identified as a critical factor in blood coagulation. The “K” in vitamin K comes from the German word “Koagulation,” reflecting its importance in the blood clotting process. Over time, further research has expanded its known roles to include bone health and cardiovascular protection.
Scientific Makeup of Ingredient
Vitamin K comprises a group of compounds, primarily K1 and K2. Vitamin K1 is directly involved in blood clotting, while K2 plays a significant role in bone metabolism and cardiovascular health by directing calcium to the bones, and has been studied in relation to calcium deposition in the arteries. These vitamins work synergistically to support overall health.
Numerous studies have highlighted vitamin K’s role in maintaining proper blood clotting. Research also shows that vitamin K2 is essential for bone health, helping to regulate calcium and promoting bone mineralization. Additionally, vitamin K2 has been linked to cardiovascular health, and has been studied in relation to arterial calcification and the risk of heart disease.
Vitamin K is widely approved for use in dietary supplements and fortified foods in many countries, including the United States, the European Union, and various Asian nations. Legal claims regarding vitamin K include its benefits for blood clotting, bone health, and cardiovascular protection. Always ensure compliance with local regulatory guidelines when making specific health claims.
Health claims on food supplements in the UK and EU must be authorised, and our technical and quality team checks label wording for compliance before a label is approved.
