I don't think they use nicselct, but dont know for sure though... They stated they had changed from nicselect back to there old supplier a long time ago, since the issues with nicselect at that time(rubber nic smell/taste, over a year ago) and the marketing charts they use on there site is also not the same as nicselect's, and with slightly different purity numbers but you can clearly see that they have used nicselect and then just slightly changed the marketing charts and slogans to not abuse the nicselect trademark...
Of course they can have gone back to nicselect again in the meanwhile, but even just after they reported they had changed back to there previous supplier, then people stated it was not the same nic as the one they loved previously(2012'ish)...