Is Vitamin K2 Essential for Optimal Health?
                                
                                
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                                    4 min read                                
                            
                                While vitamin K is best known for its role in blood clotting, growing evidence indicates that the K2 form, or menaquinone, is vital for several extra-hepatic functions, including bone and cardiovascular health. Unlike vitamin K1, found predominantly in leafy greens, vitamin K2 is derived from fermented foods and animal products and has a much longer-lasting effect in the body.