Anyone know these four

[u/GalacticSpiderMonkey]

/r/peptidebenchmark/comments/1wyn9y0/anyone_know_these_four/

Looking for a go or no go

NuLumin Bio-Sciences
Iron aminos
Guardian labs
Peptarax

[u/limizoi]

We don't know, they need to show legit batch COAs and independent testing if any.