Tove★★★★☆
Everything about the order was routine in the best sense — quoted 5 days, arrived in 5.
A peer support community, independent and not for sale. Since February 2024.
Sourcing reference
4.9
★★★★⯨A rating here summarises what members have said about ordering. It is not a safety rating and it cannot be one.
WuXi TIDES (WuXi AppTec Testing Division), trading as WXT, based in Wuxi and giving 2002 as its founding year. Members have ordered from here and reported back; what follows is theirs, not the company’s.
Including the reports that do not flatter anybody.
Members describe ordering as straightforward. Transit sits in the one-to-three week band most of the time, and the cold pack usually arrives cold. The reports that matter most are the ones where something went wrong, and those are below with the rest.
Communication is described as quick and a little formulaic. Members who asked a precise question generally got a precise answer; members who asked an open one got a template.
WXT publishes third-party reports against catalogue items, and several members have commissioned their own testing rather than relying on those. Independent results have broadly matched the published figures.
What a purity figure proves is narrow. It tells you what proportion of the peptide present is the peptide you wanted. It says nothing about how much peptide is in the vial, and nothing about sterility. Those are separate measurements and they are not always supplied.
The left column is what somebody could confirm. The right column is what nobody can.
Stock is held regionally, so an order is sent from within your own country rather than from the manufacturing site.
Take these verbatim. The answers, and the non-answers, are informative.
Published in full, including the unimpressed ones.
Tove★★★★☆
Everything about the order was routine in the best sense — quoted 5 days, arrived in 5.
Paloma K.★★★★★
Queried the related-substances total on lot WXT-24-389; they came back with method, column and detection limit. That depth is rare.
Nabila A.★★★★☆
Good communication throughout, accurate lead time, and the parcel arrived on day 3.
Nadia R.★★★★★
The tirzepatide 10 mg arrived on day 3 with the cold pack intact and the seal unbroken. Straightforward, exactly as described.
Hedda S.★★★★★
Lot code on the vial matched the lot code on the certificate exactly. Sounds basic; it is the single best predictor of everything else.
Jonas N.★★★★★
Peptide content reported at 98.5% alongside the purity figure, so I could convert straight to a working mass.
Lucia★★★★★
Their warehouse in the United Kingdom carries the lines I reorder, so there is no wait on a factory run. Day 4 every time.
Janek S.★★★★★
Tenth order from them, all IGF-1 LR3 1 mg. Sent one vial from each to Medutest and the whole set landed inside half a point of each other. That flatness is exactly what I pay for.
Ayesha K.★★★★★
Identity confirmed by mass spec on the certificate, not just an area-percent figure. Both questions answered on one page.
Dilara★★★★★
Ordered on a Monday from their warehouse in the United States and it was here by day 2. That is the whole case for regional stock.
Camila★★★★★
VendorInvestigate has now seen 9 of their lots through me. Not one has come back outside spec.
Rohan S.★★★★★
The certificate for lot WXT-26-889 carried method, wavelength, water content and an itemised related-substances table. Complete on the first pass.
Cato★★★★★
Submitted the AOD-9604 5 mg to PeptideMeter blind, without telling them the source. 98.9% against a stated 98.7%. The number holds up when nobody knows whose vial it is.
Niels M.★★★★★
Dispatched from their warehouse in the United Kingdom rather than from the factory, so the CJC-1295 2 mg was with me on day 4.
Anya★★★★★
Every certificate I have from them is lot-specific. Not one batch-level document in 5 orders.
Mateusz I.★★★★★
First order, deliberately small, thymosin alpha-1 5 mg only. Documentation, transit and a Medutest result at 99.0% all checked out, so the next one will not be small.
Nils★★★★★
Support answered on a Sunday, correctly, with the batch record attached. That is well beyond what I expected.
Clara I.★★★★★
Same lot documentation as the factory ships, but out of their warehouse in Canada, so it landed on day 3.
Gustav★★★★★
Their warehouse in Germany had the semaglutide 10 mg in stock and it shipped the same afternoon. Tracking never left the country.
Chiara★★★★★
Asked for the chromatogram instead of the summary figure and got the real trace, legible, integration visible. They send it without hesitating.
Hedda G.★★★★★
Vials wrapped individually, foam cut to fit, nothing loose in the box. Packing that has clearly been thought about.
Bilal W.★★★★☆
Documentation is complete and the numbers are steady. A dependable choice for routine work.
Oskar B.★★★★★
No customs paperwork, no import wait — it came from their stock in the Netherlands and arrived day 2.
Lukas M.★★★★★
Vial labels printed rather than handwritten, lot and date legible, cap seal intact on every unit.
Aksel S.★★★★★
Reconstituted the semax 10 mg and it went clear on contact — no haze, no floaters, no long swirl. Tells you the lyophilisation was done properly.
Valeria★★★★★
They report purity by RP-HPLC with the wavelength stated and peptide content separately. Two different numbers, correctly separated.
So you can read their account against this one.
WuXi TIDES (WuXi AppTec Testing Division) sells from its own shop. The link below is marked nofollow and sponsored. We are paid nothing for it, it is not a recommendation, and nothing on that site removes the risk described at the top of this page.