 1 citations
,
  September 2016   in “Springer eBooks”
           1 citations
,
  September 2016   in “Springer eBooks”    Sebum production varies by individual and is influenced by age, gender, and hormones, affecting skin and hair health.  
      8 citations
,
  February 2016   in “The American Journal of Dermatopathology”
           8 citations
,
  February 2016   in “The American Journal of Dermatopathology”    Hair transplants can make hair follicles larger and hair shafts thicker.  
      53 citations
,
  June 2017   in “Skin appendage disorders”
           53 citations
,
  June 2017   in “Skin appendage disorders”    PRP treatment helps hair growth in most cases, but more research needed.  
      4 citations
,
  December 2010   in “Copernican Letters”
           4 citations
,
  December 2010   in “Copernican Letters”    Synthetic polypeptides in cosmetics may help with anti-aging, but their effectiveness on real skin is uncertain.  
      16 citations
,
  May 1998   in “International Journal of Dermatology”
           16 citations
,
  May 1998   in “International Journal of Dermatology”    Stress hormones like cortisol may trigger psoriasis flare-ups.