5 citations
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  August 2018   in “PubMed”    An 8-year-old with severe hair loss regrew all hair after six months of tofacitinib treatment.  
     
           11 citations
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  January 2022   in “Journal der Deutschen Dermatologischen Gesellschaft”    Alopecia areata is a chronic condition causing hair loss, with new treatments targeting the immune system showing promise.  
     
           127 citations
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  July 2002   in “EMBO journal”    Normal skin cell renewal doesn't need RAR signaling, but vitamin A-related skin thickening does.  
     
           25 citations
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  March 2000   in “Journal of Endocrinological Investigation”    Testosterone therapy aims to treat hormone deficiencies and various conditions safely and effectively, but requires careful patient monitoring due to potential side effects.  
     
    Isotretinoin and tazarotene help treat acne, while minoxidil and finasteride promote hair growth.