Palmitoyl tripeptide-1, eo hape e tsejoang e le pal-GHK, ke peptide ea maiketsetso e nang le foromo ea lik'hemik'hale C16H32N6O5.Ke mofuta o fetotsoeng oa peptide ea tlhaho ea GHK, e hlahang ka tlhaho letlalong la rona.Peptide ena e fetotsoeng e ile ea ntlafatsoa ho ntlafatsa tlhahiso ea collagen le liprotheine tse ling tsa bohlokoa ho khothaletsa bophelo bo botle le ponahalo ea letlalo.
Tlhaloso ea mantlha ea sehlahisoa sena ke hore e susumetsa tlhahiso ea collagen.Collagen ke protheine ea bohlokoa e ikarabellang bakeng sa ho boloka sebopeho le ho tiea ha letlalo.Leha ho le joalo, ha re ntse re tsofala, tlhahiso ea collagen ea tlhaho ea 'mele ea rona ea fokotseha, e leng se lebisang ponahalong ea makhopho, letlalo le sisinyehang le matšoao a mang a botsofali.Palmitoyl Tripeptide-1 e sebetsana le sena ka nepo ka ho tšoaea li-fibroblasts letlalong ho hlahisa collagen e ngata.Sena se boetse se thusa ho tsosolosa letlalo le tsitsitseng le ho tiea, ho fokotsa matšoao a bonahalang a ho tsofala le ho khothalletsa letlalo la bocha.