Kifi collagen peptides ƙananan ƙwayoyin peptides ne da ake samu ta hanyar maganin enzymatic ko hydrolytic na collagen da aka fitar daga kifi.Idan aka kwatanta da collagen kifi na gargajiya, kifin collagen peptides yana da ƙananan nauyin kwayoyin halitta kuma yana da sauƙin narkewa, sha da kuma amfani da jikin ɗan adam.Wannan yana nufin cewa peptides na kifi na iya shiga cikin jini da sauri, yana ba da abinci mai gina jiki ga fata, kasusuwa da sauran kyallen takarda.