September 2017 in “Journal of Clinical Dermatology” A growth factor cocktail with FGF9 and microneedling effectively increases hair density and diameter in hair loss patients.
April 2017 in “Journal of Investigative Dermatology” Removing the Crif1 gene in mouse skin disrupts skin balance and hair growth.
April 2017 in “Journal of Investigative Dermatology” Applying pseudoceramide improved skin and hair health.
August 2015 in “대한피부미용학회지” Zinc sulfate may help hair growth.
June 2015 in “Han'gug eung'yong saengmyeong hwa haghoeji/Journal of the Korean Society for Applied Biological Chemistry” Some synthesized peptides improved cell growth better than thymosin β4, VEGF, and minoxidil.
June 2014 in “Biotechnology and Bioprocess Engineering” Injecting lab-grown hair cells into the scalp can regrow hair.
March 2013 in “Molecular & Cellular Toxicology/Molecular & cellular toxicology” m-Aminophenol in hair dye can cause skin cell toxicity and stress responses.
May 2012 in “The Journal of Nuclear Medicine” Hair stem cells were tracked in mice using a special imaging technique, showing that it's possible to monitor hair growth this way.
September 2011 in “대한미용학회지” Bear oil promotes hair growth and increases hair density.
January 2010 in “Experimental Dermatology” Adiponectin may help hair grow based on lab tests.