Masu bincike na Amorepacific sun gano peptide da ke da alaƙa da ƙarfi, gashi mai koshin lafiya, mai yuwuwar buɗe sabbin hanyoyi don haɓakar gashi. Binciken da aka buga a cikin gwajin fata na gwaji, binciken ya gano cewa microenvironment na follicles gashi, inda gashi ke girma, yana shafar ƙarfi da ingancin gashin da aka samu, kuma juriyar karyewar gashi yana raguwa da shekaru. Sakamakon binciken ya ba da sabon haske game da abubuwan da ke shafar ingancin gashi kuma zai iya sanar da ci gaban gashin kai da kayan gyaran gashi da aka tsara don ƙarfafa gashi da rage karyewa.