alt Hacker NewsI’m on tirzepatide right now from Eli lily, and I’ve been very interested in Reta, but I can’t say that I jump at the chance to inject something into myself that hasn’t been tested directly on the actual thing I’m about to put into my body. I know there are testing companies that will test certain sources but it’s not like they’ve tested the vial you get. If there’s some kind of pathogen or bacteria or whatever in the vial you get, well, there’s no recourse: it was “for research use only”. That seems like an unacceptable risk, but I see so many people on the internet claiming miraculous results. Maybe if I knew someone in real life, but I know those biohacking subreddits and such are astroturfed to no end by companies looking to sell sketchy peptides.
That's a common and very acceptable concern and there's not great answers for it. Mostly a place will do multi-vail testing for purity, sterility, endotoxin and heavy metals. The idea is that the sample is sufficient to show safety. Many are rightfully dubious of this but still thousand and thousands of people taking it.