Physician's Global Aesthetic Improvement Scale

1. Human adipose tissue-derived stem cell exosomes improve Physician's Global Aesthetic Improvement Scale in humans.

   “Both the PGAIS and patient satisfaction scores were significantly higher on the experimental side.”

   Human trialskin8 weeksn = 16

   Adipose tissue-derived stem cell exosomes enhance skin barrier function and show exploratory associations with the skin mycobiome in aging skin

   Journal of microbiology (Seoul, Korea)·Jun 30, 2026

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