This is the crap that Dylan has talked about in numerous videos. I've personally never gone without some kind of PCT so I wouldn't be able to speak on this kind of stupidity from a personal standpoint. But Damn man...this vid has over 36K views. Think about how many guys have actually followed this guy to post cycle hell. Here's the link below:
https://www.youtube.com/watch?v=JM4gjX2sk1k
https://www.youtube.com/watch?v=JM4gjX2sk1k