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Resveratrol for Aging Skin & Wrinkles

C

In vitro evidence is strong for anti-aging effects (SIRT1 activation, MMP inhibition). Oral bioavailability is extremely low (<2%), limiting clinical evidence for oral supplementation.

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The Bottom Line

            
            
In vitro evidence is strong for anti-aging effects (SIRT1 activation, MMP inhibition). Oral bioavailability is extremely low (<2%), limiting clinical evidence for oral supplementation.

            
            
        

    











    
    

        
        

            

  
Key Statistics





            


    

        
4

        
Studies

    

    

        
200

        
Participants

    

    

        
            
            ↑
            
        
        
Positive

    

    

        C

        
Grade

    




        


        
        

        
        
        

            

  
Dosage & Usage





            
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units


            
            

                
Commonly Used Dosages

                

                    
                    

                        
general:

                        
150-500 mg/day

                    

                    
                    

                        
skinhealth:

                        
250-500 mg/day trans-resveratrol

                    

                    
                

                
                

                    Upper limit: Generally well-tolerated up to 1,500 mg/day; GI discomfort above 2,500 mg/day
                

                
            

            

            

            
            

                Best taken: With meals for improved absorption; low oral bioavailability (~1-2%)
            

            
        

        

        
        
        

            

  
Safety & Side Effects





            

                
                

                    
Reported Side Effects

                    
    
                        
                        
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                            ⚠
                            Gastrointestinal discomfort at high doses
                        
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                            Diarrhea
                        
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                            May affect platelet aggregation
                        
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Known Interactions

                    
    
                        
                        
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                            ●
                            Anticoagulants (may have antiplatelet effects)
                        
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                            CYP450 substrates (may inhibit drug metabolism)
                        
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                            Estrogen-sensitive conditions (has weak estrogenic activity)
                        
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                        Tolerable upper intake: Generally well-tolerated up to 1,500 mg/day; GI discomfort above 2,500 mg/day
                    

                

                
            

            

                Always consult your healthcare provider before starting any supplement.
            

        

        

        
        
        

            

  
Frequently Asked Questions





            




    
    

        
            Does Resveratrol help with Aging Skin & Wrinkles?
            
        
        

            Based on 4 studies with 200 participants, there is limited but promising evidence that Resveratrol may support Aging Skin & Wrinkles management. Our evidence grade is C (Some Evidence).
        

    

    
    

        
            How much Resveratrol should I take for Aging Skin & Wrinkles?
            
        
        

            Studies have used various dosages. A commonly studied range is 150-500 mg/day. Always consult your healthcare provider before starting any supplement regimen.
        

    

    
    

        
            Are there side effects of Resveratrol?
            
        
        

            Reported side effects may include Gastrointestinal discomfort at high doses, Diarrhea, May affect platelet aggregation. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
        

    

    
    

        
            How strong is the evidence for Resveratrol and Aging Skin & Wrinkles?
            
        
        

            We rate the evidence as Grade C (Some Evidence). This rating is based on 4 peer-reviewed studies with 200 total participants. The overall direction of effect is positive.
        

    

    




        

        

        
        
        

            

  
Related Evidence





            

                
                
                

                
            

        

        

    


    
    












    

        FDA Disclaimer:
        These statements have not been evaluated by the Food and Drug Administration. The products and information on this website are not intended to diagnose, treat, cure, or prevent any disease. The evidence grades presented are based on our analysis of published peer-reviewed research and do not constitute medical advice. Always consult your healthcare provider before starting any supplement regimen.