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Vitamin K
Vitamin K

other

Noto anche come: Phylloquinone (K1), Menaquinone (K2), Phytonadione, MK-4, MK-7

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About





            

                
Vitamin K is a fat-soluble vitamin essential for blood coagulation that may support skin healing and reduce bruising. Topical vitamin K has been studied for dark circles under the eyes. Oral supplementation for skin has minimal clinical evidence, though K2 is being investigated for elastic fiber calcification prevention.

            

        

        

        
        
        

            

  
How It Works





            

                
Fat-soluble vitamin essential for blood coagulation (carboxylation of clotting factors); may support skin healing and reduce bruising; vitamin K-dependent proteins (Gas6) are involved in skin cell proliferation; topical vitamin K may reduce dark circles by strengthening capillary walls.

            

        

        

        
        
        

            

  
Evidence For Conditions





            

                

                    

                        
                            

                                Condizione
                                Grado
                                Studi
                                Partecipanti
                                
                            

                        
                        
                            
                            

                                
                                    
                                        Dark Circles Under Eyes
                                    
                                
                                
                                    D

                                
                                
                                    2
                                
                                
                                    80
                                
                                
                                    
                                        Visualizza →
                                    
                                
                            

                            
                        
                    

                

            

        

        

        
        
        

            

  
Side Effects





            
    
                
                
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                    Generally well-tolerated
                
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                    Rare allergic reactions
                
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Drug & Supplement Interactions





            
    
                
                
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                    Warfarin and other anticoagulants (vitamin K directly antagonizes warfarin — maintain consistent intake)
                
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                    Bile acid sequestrants (may reduce vitamin K absorption)
                
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                    Orlistat (may reduce absorption of fat-soluble vitamins)
                
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                Informare sempre il proprio medico di tutti gli integratori che si assumono.Informate sempre il vostro medico di tutti gli integratori che assumete.
            

        

        

        
        
        

            

  
Related Ingredients





            

                
                
                    Pantothenic Acid
                    
                
                
                
                    N-Acetyl Cysteine
                    
                
                
            

        

        
    


    
    












    

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        Queste affermazioni non sono state valutate dalla Food and Drug Administration. I prodotti e le informazioni presenti su questo sito web non sono destinati a diagnosticare, trattare, curare o prevenire alcuna malattia. I gradi di evidenza presentati si basano sulla nostra analisi della ricerca pubblicata e sottoposta a revisione paritaria e non costituiscono consulenza medica. Consultate sempre il vostro medico prima di iniziare qualsiasi regime di integrazione.