I used an old canon 5D II + canon 100mm macro.
I used some stock splash images but most parts I shoot with Paul c Buff Einstains on 140ws freeze mode.
Some BTS compositing here:
https://www.behance.net/gallery/47264231/Perrier-Lime-Water-Splash
Inspired by @ilplotnikov and @instaphotigy
excellent and amazing :)
Thanks a lot!