order before new year
#vendor-talk 2025-02-27
- dorm_fridge — great, three answers, very helpful 18:56
- tarpit_tam — JEEP answers fast and ships small. GGPeps is a shade cheaper and slower to reply. GL Biochem is upstream of half the market and will not care about your 10 vial order 19:05
- tarpit_tam — GL Biochem in Shanghai make peptide at scale for other people. some of what you buy elsewhere started life in a house like that 19:32
- tarpit_tam — a reseller buys bulk, splits it, lyophilises into vials, labels it, sells you ten. that is a real service, it is just a different business 19:54
my first order from WXT was fine and my fourth was better. they have improved
i asked for a non standard vial size and got it without a surcharge. that told me more than any certificate
whats the smallest order anyone has placed successfully
quoted lead time versus actual is the number i track. the gap is the informative part
three orders no issues
ask who makes it
the packaging from BCH was the best i have had, double boxed with the tray intact
anyone had fill consistency problems with GGPeps
cold packs are not standard everywhere. ask explicitly and it usually costs nothing
ask who actually makes it. about a third of suppliers answer honestly and that answer is worth a lot
*that should say weekly
simple question. who do i use
for what
tirz, 30mg vials, uk delivery, i do not want to spend forever emailing
JEEP
GGPeps
GL Biochem if you want the actual synthesis house and you can meet their order size
great, three answers, very helpful
welcome to the channel
they are not actually contradicting each other. they answered three different questions
JEEP answers fast and ships small. GGPeps is a shade cheaper and slower to reply. GL Biochem is upstream of half the market and will not care about your 10 vial order
that is fairer than what i said, yes
what does upstream mean here
GL Biochem in Shanghai make peptide at scale for other people. some of what you buy elsewhere started life in a house like that
a reseller buys bulk, splits it, lyophilises into vials, labels it, sells you ten. that is a real service, it is just a different business
and a reseller is not a slur. somebody has to do the vialling and QC the fill
the problem is resellers who imply they made it
yes. the tell is whether they can tell you a synthesis date and a lot, or only a lot
ok so back to my actual question
JEEP. you said you do not want to spend forever emailing, that is the answer to that constraint
i will defend GGPeps though. GYC has never once shorted me and their vials are consistent
they are just slow. two to three days to answer, sometimes four
four days is a lot when you are trying to confirm an address
it is, i am not saying it is not
keeping this one open because the synthesis house vs reseller bit is worth having in the archive
one more, is TFC in the same bracket as GGPeps
roughly. TFC and GGPeps are the two i would call solid mid-tier. neither is the cheapest, neither has burned anyone in here
TFC batch variance is real but small in my testing. GGPeps has been flat across everything i have run
flat meaning
meaning the numbers barely move between lots. that is the thing you actually want from a supplier
got it. thanks