catwitch
Explorer
When I look into a vendor and open their freshly shared COAs, I often find that the testing date is 6 months back or even earlier. Is it possible that peptide sellers are reusing old COAs? I realize that the majority (though not every) of peptides are stable and could easily remain good for that long in storage, but does business truly move so slowly that a single production lot needs many months to be fully sold? A lot of you have cautioned newcomers like me against putting too much faith in COAs (and I appreciate it); is this the kind of thing you meant? Should test results from long ago be treated as a warning sign? I'd like to hear your opinions.