Tiny particles called extracellular vesicles show potential for improving skin health in cosmetics, but more research is needed to confirm their safety and effectiveness.
4 citations,
December 2022 in “Frontiers in Bioengineering and Biotechnology” Exosomes show promise for improving wound healing, reducing aging signs, preventing hair loss, and lightening skin but require more research and better production methods.
205 citations,
March 2012 in “Science Translational Medicine” PGD2 stops hair growth and is higher in bald men with AGA.
77 citations,
July 2020 in “Cell” Muscles and nerves that cause goosebumps also help control hair growth.
66 citations,
December 2013 in “Nature Cell Biology” Inactive hair follicle stem cells help prevent skin cancer.