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SkinCited

Keratin لـ Hair, Skin & Nails Health

D

Limited evidence from small RCTs suggests solubilized keratin (500 mg/day) may improve skin moisture and elasticity, but most studies use proprietary extracts.

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            D

        

        

            
الخلاصة

            
            
Limited evidence from small RCTs suggests solubilized keratin (500 mg/day) may improve skin moisture and elasticity, but most studies use proprietary extracts.

            
            
        

    











    
    

        
        

            

  
Key Statistics





            


    

        
2

        
الدراسات

    

    

        
120

        
المشاركون

    

    

        
            
            ↑
            
        
        
Positive

    

    

        D

        
التقييم

    




        


        
        

        
        
        

            

  
Dosage & Usage





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


            
            

                
الجرعات الشائعة

                

                    
                    

                        
general:

                        
250-500 mg/day solubilized keratin

                    

                    
                

                
                

                    الحد الأعلى: Not established
                

                
            

            

            

            
            

                أفضل وقت للتناول: With meals
            

            
        

        

        
        
        

            

  
Safety & Side Effects





            

                
                

                    
الآثار الجانبية المُبلّغ عنها

                    
    
                        
                        
  • 
                            ⚠
                            Generally well-tolerated
                        
    • 
                        
                        
  • 
                            ⚠
                            Rare gastrointestinal discomfort
                        
    • 
                        
                    

                

                

                
                

                    
التفاعلات المعروفة

                    
    
                        
                        
  • 
                            ●
                            No significant drug interactions documented
                        
    • 
                        
                    

                

                

                
                

                    

                        الحد الأقصى المسموح به: Not established
                    

                

                
            

            

                استشر مقدم الرعاية الصحية دائماً قبل البدء بأي مكمل غذائي.
            

        

        

        
        
        

            

  
Frequently Asked Questions





            




    
    

        
            Does Keratin help with Hair, Skin & Nails Health?
            
        
        

            Based on 2 studies with 120 participants, there is preliminary evidence that needs more research that Keratin may support Hair, Skin & Nails Health management. Our evidence grade is D (Very Early Research).
        

    

    
    

        
            How much Keratin should I take for Hair, Skin & Nails Health?
            
        
        

            Studies have used various dosages. A commonly studied range is 250-500 mg/day solubilized keratin. Always consult your healthcare provider before starting any supplement regimen.
        

    

    
    

        
            Are there side effects of Keratin?
            
        
        

            Reported side effects may include Generally well-tolerated, Rare gastrointestinal discomfort. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
        

    

    
    

        
            How strong is the evidence for Keratin and Hair, Skin & Nails Health?
            
        
        

            We rate the evidence as Grade D (Very Early Research). This rating is based on 2 peer-reviewed studies with 120 total participants. The overall direction of effect is positive.
        

    

    




        

        

        
        
        

            

  
Related Evidence





            

                
                

                    
مكونات أخرى لـ Hair, Skin & Nails Health

                    

                        
                        
                            Biotin
                            C

                        
                        
                        
                            Silicon (Silica)
                            C

                        
                        
                    

                

                

                
            

        

        

    


    
    












    

        إخلاء مسؤولية FDA:
        لم تُقيَّم هذه البيانات من قبل إدارة الغذاء والدواء (FDA). لا تهدف المنتجات والمعلومات الواردة في هذا الموقع إلى تشخيص أو علاج أو شفاء أو الوقاية من أي مرض. تستند تقييمات الأدلة المعروضة إلى تحليلنا للأبحاث المحكّمة المنشورة ولا تُشكّل نصيحة طبية. استشر مقدم الرعاية الصحية دائماً قبل البدء بأي نظام مكملات.