The videos are posted in the SNP/Nexaph telegram. He also did some sort of Live interview thing with Krysia, where she verified all of it and posted it on her Discord. And yes. They purchase the raws from China, as even compounding pharmacies do, then they lyophilize, finish, package, and ship — all from their own ISO 5 clean room within the continental United States.
It’s really not rocket science or all that hard to believe, that is, unless you’re one of the pathologically stubborn members of the community.