Skip to main content
SkinCited

Evening Primrose Oil for Eczema (Atopic Dermatitis)

C Some Evidence Limited evidence from small studies, but some positive signals exist.

Mixed results in systematic reviews. Some individual RCTs show improvement in eczema itch and dryness, but Cochrane review found insufficient overall evidence. May benefit those with delta-6-desaturase deficiency.

<\/script>\n
`; }, get iframeSnippet() { const domain = 'skincited.com'; const params = 'ingredient\u003Devening\u002Dprimrose\u002Doil\u0026condition\u003Deczema\u002Datopic\u002Ddermatitis'; return ``; }, get activeSnippet() { return this.method === 'script' ? this.scriptSnippet : this.iframeSnippet; }, copySnippet() { navigator.clipboard.writeText(this.activeSnippet).then(() => { this.copied = true; setTimeout(() => { this.copied = false; }, 2000); }); } }" @keydown.escape.window="open = false" @click.outside="open = false">

Embed This Widget

Style



      
      
    


    
    

      Widget powered by
      .
      Free, no account required.
    

  




    








    

        

            C

        

        

            
The Bottom Line

            
            
Mixed results in systematic reviews. Some individual RCTs show improvement in eczema itch and dryness, but Cochrane review found insufficient overall evidence. May benefit those with delta-6-desaturase deficiency.

            
            
        

    










    

  
Key Study Findings





    

        
        

            

                
                    Systematic Review
                
                
                
                
            

            
                Dietary supplements for established atopic eczema.
            
            

                
                Dose: None
                
                
                vs: Placebo
                
                
                Outcome: Atopic eczema severity
                
                
                Effect: None
                
                
                None
                
            

            
            
Population: Adults and children with established atopic eczema

            
        

        
    







    
    

        
        

            

  
Key Statistics





            


    

        
12

        
Studies

    

    

        
800

        
Participants

    

    

        
            
            ↔
            
        
        
Mixed

    

    

        C

        
Grade

    




        


        
        
        

            

  
Referenced Papers





            

                
                

                    

                        
                            Dietary supplements for established atopic eczema.
                        
                        
                            
                                Meta-Analysis
                            
                            
                            
                        
                    

                    

                        The Cochrane database …
                        2012
                        
                        130 citations
                        
                    

                

                
            

        

        

        
        
        

            

  
Dosage & Usage





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


            
            

                
Commonly Used Dosages

                

                    
                    

                        
general:

                        
500-1,000 mg/day

                    

                    
                    

                        
eczemaskinhealth:

                        
1,000-3,000 mg/day (providing 80-300 mg GLA)

                    

                    
                

                
                

                    Upper limit: Not established; generally well-tolerated up to 6,000 mg/day
                

                
            

            

            
            

                
Dosages Studied in Research

                

                    

                        
                            

                                Dosage
                                Duration
                                Effect
                                N
                            

                        
                        
                            
                            

                                None
                                --
                                
                                    
                                    Neutral
                                    
                                
                                --
                            

                            
                        
                    

                

            

            

            
            

                Best taken: With meals for better absorption
            

            
        

        

        
        
        

            

  
Safety & Side Effects





            

                
                

                    
Reported Side Effects

                    
    
                        
                        
  • 
                            ⚠
                            Mild gastrointestinal discomfort
                        
    • 
                        
                        
  • 
                            ⚠
                            Headache (rare)
                        
    • 
                        
                        
  • 
                            ⚠
                            May lower seizure threshold (theoretical)
                        
    • 
                        
                    

                

                

                
                

                    
Known Interactions

                    
    
                        
                        
  • 
                            ●
                            Anticoagulants (may have mild antiplatelet effects)
                        
    • 
                        
                        
  • 
                            ●
                            Phenothiazines and anticonvulsants (may lower seizure threshold)
                        
    • 
                        
                        
  • 
                            ●
                            NSAIDs (may have additive GI effects)
                        
    • 
                        
                    

                

                

                
                

                    

                        Tolerable upper intake: Not established; generally well-tolerated up to 6,000 mg/day
                    

                

                
            

            

                Always consult your healthcare provider before starting any supplement.
            

        

        

        
        
        

            

  
Frequently Asked Questions





            




    
    

        
            Does Evening Primrose Oil help with Eczema (Atopic Dermatitis)?
            
        
        

            Based on 12 studies with 800 participants, there is limited but promising evidence that Evening Primrose Oil may support Eczema (Atopic Dermatitis) management. Our evidence grade is C (Some Evidence).
        

    

    
    

        
            How much Evening Primrose Oil should I take for Eczema (Atopic Dermatitis)?
            
        
        

            Studies have used various dosages. A commonly studied range is 500-1,000 mg/day. Always consult your healthcare provider before starting any supplement regimen.
        

    

    
    

        
            Are there side effects of Evening Primrose Oil?
            
        
        

            Reported side effects may include Mild gastrointestinal discomfort, Headache (rare), May lower seizure threshold (theoretical). Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
        

    

    
    

        
            How strong is the evidence for Evening Primrose Oil and Eczema (Atopic Dermatitis)?
            
        
        

            We rate the evidence as Grade C (Some Evidence). This rating is based on 12 peer-reviewed studies with 800 total participants. The overall direction of effect is mixed.
        

    

    




        

        

        
        
        

            

  




            

                
                
                

                
            

        

        

    


    
    






  
References

  
    
    
    
  1. 
      [1]
      Fiona J Bath-Hextall et al..
      Cochrane Database Syst Rev.
      2012.
      Dietary supplements for established atopic eczema.
      doi:10.1002/14651858.CD005205.pub3
      PubMed
    
    2. 
    
  















    

        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.