34 citations,
June 2009 in “British journal of dermatology/British journal of dermatology, Supplement” Vitamin C derivative helps hair grow longer by making cells produce a growth factor through a specific cellular pathway.
3 citations,
January 2005 in “Biological & Pharmaceutical Bulletin” The peptide GPIGS helps hair cells grow and speeds up hair regrowth in mice.
June 2017 in “Yakakoeji/Yaghag hoeji” Wheat sprout extract boosts hair cell growth by activating specific proteins.
February 2022 in “Journal of Biomedical Nanotechnology” Shikonin, a small molecule, speeds up burn wound healing and hair growth by activating the PI3K/Akt pathway.
35 citations,
March 2015 in “Experimental Dermatology” Cells from the base of hair follicles help blood vessel cells survive and grow, which is important for healthy hair.