gençlik çeşmesi

listen to the pronunciation of gençlik çeşmesi
Турецкий язык - Английский Язык
fountain of youth
Anything reputed to have the power to restore health and vitality or to restore a youthful appearance

Just watching the advertisement, you'd think the face cream was a fountain of youth.

a fountain described in folk tales as able to make people young again; "Ponce de Leon discovered Florida while searching for the Fountain of Youth
mythical spring whose water was believed to cure ills and renew youth