The present invention aims to provide a skin-beautifyingagent, food, beverage, or feed for skin-beautification whichhas cosmetic effects such as moisturizing and beautifying theskin as well as preventing skin roughness and wrinkles by oralintake. The present invention further aims to provide askin-beautifying agent containing a milk-derived phospholipid as aneffective ingredient, and to provide food, beverage, or feedfor skin-beautification containing the skin-beautifying agent.The milk-derived phospholipid is preferably a compositionprepared from milk or milk material containing 40 to 70% byweight of lipid in a total solid content and containing 30% ormore by weight of milk-derived phospholipid.
