L-Serine, N2-(1-Oxotetradecyl)-L-L-Lysyl-L-Threonyl-L-Threonyl-L-Lysyl-CAS：1392416-25-9

Isticmaalka palmitoyl pentapeptide 4
Matrixyl, oo sidoo kale loo yaqaan Palmitoyl pentapeptide-4 (palmitoyl pentapeptide-3 ka hor 2006), waa marikine loo isticmaalo qurxinta laalaabka.Waxaa la bilaabay 2000 iyada oo ah qayb firfircoon oo loogu talagalay warshadaha daryeelka shakhsi ahaaneed ee soo saaraha faransiiska isqurxinta ee Sederma SAS oo hoos timaada magaca ganacsiga Matrixyl.