@kava Silbersalz and Cinestill are the exact same film stock, Kodak Vision3. Cinestill looks different because they remove the remjet layer and because of C41 processing (Silbersalz should go through ECN-2).
@kava You can get Kodak Vision3 directly from 35mmdealer.de and send it to any other lab that does ECN-2, there's a list on the same website. Silbersalz lab has one advantage though, their scanner is crazy good.
@Gargron Thanks for the info! I had some troubles with sending silbersalz films directly to them for developing. it took forever and they even charged me around 12€ for getting my OWN film back. so I’ll stick with cinestill.