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Grape Seed Extract
Grape Seed Extract

herb

别名: OPC, Oligomeric Proanthocyanidins, Vitis vinifera Extract, GSE

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About





            

                
Grape seed extract is a rich source of oligomeric proanthocyanidins (OPCs) that bind and stabilize collagen and elastin fibers with 20x the antioxidant capacity of vitamin C. An RCT found grape seed extract improved skin elasticity and melanin index in women with chloasma after 6 months.

            

        

        

        
        
        

            

  
How It Works





            

                
Rich source of oligomeric proanthocyanidins (OPCs) that bind and stabilize collagen and elastin fibers; potent free radical scavenger with 20x antioxidant capacity of vitamin C and 50x of vitamin E; may inhibit UV-induced MMP expression and support microvascular integrity in skin.

            

        

        

        
        
        

            

  
Evidence For Conditions





            

                

                    

                        
                            

                                健康状况
                                等级
                                研究数量
                                受试者
                                
                            

                        
                        
                            
                            

                                
                                    
                                        Aging Skin & Wrinkles
                                    
                                
                                
                                    C

                                
                                
                                    5
                                
                                
                                    280
                                
                                
                                    
                                        查看 →
                                    
                                
                            

                            
                            

                                
                                    
                                        Hyperpigmentation
                                    
                                
                                
                                    C

                                
                                
                                    3
                                
                                
                                    180
                                
                                
                                    
                                        查看 →
                                    
                                
                            

                            
                        
                    

                

            

        

        

        
        
        

            

  
Side Effects





            
    
                
                
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                    Mild gastrointestinal discomfort
                
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                    Headache (rare)
                
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                    Dizziness (rare)
                
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Drug & Supplement Interactions





            
    
                
                
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                    Anticoagulants (may have antiplatelet effects)
                
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                    NSAIDs (may have additive effects)
                
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                    Iron supplements (tannins may reduce absorption)
                
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                请务必告知您的医疗保健提供者您正在服用的所有补充剂。
            

        

        

        
        
        

            

  
Related Ingredients





            

                
                
                    Green Tea Extract
                    
                
                
                
                    Aloe Vera
                    
                
                
                
                    Turmeric (Curcumin)
                    
                
                
                
                    Saw Palmetto
                    
                
                
            

        

        
    


    
    












    

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