Where does “βερενίκιον” come from?

βερενίκιον (Ancient Greek) comes from Ancient Greek Βερενίκη, from Ancient Macedonian Βερενῑ́κη, from Ancient Greek φέρω, from Proto-Hellenic pʰérō, from Proto-Indo-European bʰéreti, from Proto-Indo-European bʰēr- — shiny, light brown.

βερενίκιον (Ancient Greek): soda