88 citations
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  August 2014   in “PLOS genetics”    Syndecan-1 is essential for maintaining skin fat and preventing cold stress.  
     
           April 2023   in “Journal of Investigative Dermatology”    Cinchona succirubra extract with caffeine improves hair growth and reduces hair loss.  
     
    Cinchona succirubra extract with caffeine reduces hair loss and strengthens hair.  
     
           10 citations
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  December 2021   in “Frontiers in cell and developmental biology”    Glypican-1 is important for blood vessel growth in hair follicles and could help treat hair loss.  
     
           July 2021   in “Journal of dermatology research and therapy”    COVID-19 may worsen hair loss, and Nourkrin® could be a safe treatment option, but more research is needed.