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Sourcing reference

Shanghai Sigma-Audley New Material Technology Co., Ltd.

Known here as SSA — also SSA Biotech, Shanghai Sigma-Audley New Material Technology

Base
Shanghai
Established
2018

Visit the shop: shanghaisigmaaudley.com → — we take nothing from them and a link is not a recommendation.

That link goes straight to the supplier’s own shop. We take nothing from them and a link is not a recommendation — read the rest of this page first.

4.8

★★★★⯨

from 729 member reports

A rating here summarises what members have said about ordering. It is not a safety rating and it cannot be one.

Shanghai Sigma-Audley New Material Technology Co., Ltd., trading as SSA, based in Shanghai and giving 2018 as its founding year. Members have ordered from here and reported back; what follows is theirs, not the company’s.

What members have reported

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.

The testing record, and its limits

SSA 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.

Checked against unverifiable

The left column is what somebody could confirm. The right column is what nobody can.

Dispatch and warehouses

Stock is held regionally, so an order is sent from within your own country rather than from the manufacturing site.

  • Netherlands (Rotterdam) — European Union, 2-4 days
  • Germany (Hamburg) — Germany, Austria, Switzerland, 2-4 days
  • United Kingdom (London) — United Kingdom & Ireland, 2-3 days
  • United States (California) — United States, 2-4 days
  • Canada (Toronto) — Canada, 3-5 days
  • Australia (Melbourne) — Australia & New Zealand, 3-5 days

Can be checked

  • That the shop trades at shanghaisigmaaudley.com and gives Shanghai as its base
  • That third-party reports exist for named catalogue items, and that members have independently reproduced some of them
  • That members here have ordered, received, and reported back over a period of months

Cannot be checked

  • Any relationship, or absence of one, between this shop and any similarly named company
  • Chain of custody between manufacture and dispatch, including how long stock sat and at what temperature
  • Sterility and endotoxin status of anything in a vial, which no purity panel addresses

Questions to ask before you order

Take these verbatim. The answers, and the non-answers, are informative.

  1. Can you send the certificate for the lot number printed on my vial, not a representative one?
  2. Does the certificate include peptide content by weight as well as purity?
  3. How was this stored between manufacture and dispatch, and for how long?

Member reports

Published in full, including the unimpressed ones.

Line★★★★★2 Nov 2025

Quoted 3 days, arrived in 3. Tracking updated at every hop from dispatch to door.

Lina B.★★★★★9 Jun 2026

Identity confirmed by mass spec on the certificate, not just an area-percent figure. Both questions answered on one page.

Ines★★★★★7 Jun 2026

Queried the related-substances total on lot SSA-26-691; they came back with method, column and detection limit. That depth is rare.

Adnan★★★★☆3 Jan 2025

Ordered semaglutide 5 mg twice. Both vials reconstituted cleanly and both matched their certificates.

Hugo D.★★★★★3 Jan 2025

9 lots logged now, purity 99.3 to 99.8%. A band that tight is worth more to me than one spectacular number.

Renzo★★★★☆20 Apr 2025

Solid on the sermorelin 5 mg. Purity where it should be, transit 3 days, paperwork in order.

Ignacio★★★★★16 Dec 2025

The certificate for lot SSA-24-486 carried method, wavelength, water content and an itemised related-substances table. Complete on the first pass.

Elin★★★★★22 Apr 2026

Dispatched from their warehouse in Germany rather than from the factory, so the hexarelin 5 mg was with me on day 3.

Ayesha★★★★★10 Mar 2026

Peptide content reported at 97.9% alongside the purity figure, so I could convert straight to a working mass.

Signe★★★★★11 Jun 2026

Moved here after two bad lots elsewhere. 8 orders in and the PeptideMeter numbers have been flat every single time.

Clara★★★★★28 Jun 2025

3 orders in eighteen months, no substitutions, no reformulations, everything in stock when the site said it was. Boring is the highest compliment I have.

Marta★★★★★15 Jul 2026

Stock said available, stock was available, and it shipped the same day. That sequence is not as common as it should be.

Joran★★★★★7 Jun 2026

First order, deliberately small, IGF-1 LR3 1 mg only. Documentation, transit and a PeptideMeter result at 99.1% all checked out, so the next one will not be small.

Bilal★★★★★16 Jan 2026

Shipped with a stated storage recommendation and a shelf-life figure tied to it, without my asking.

Astrid★★★★★27 Jun 2026

Asked a genuinely technical question about pre-dispatch storage and got a reply with numbers in it, inside 8 hours.

Kaia G.★★★★☆28 Jul 2026

Shipped from their warehouse in Germany, arrived day 2, documentation complete.

Aurel★★★★★9 Nov 2025

Same lot documentation as the factory ships, but out of their warehouse in Canada, so it landed on day 3.

Dagny★★★★★13 Mar 2025

Support answered on a Sunday, correctly, with the batch record attached. That is well beyond what I expected.

Georgi★★★★★1 Dec 2025

Submitted the ipamorelin 5 mg to Medutest blind, without telling them the source. 98.8% against a stated 98.8%. The number holds up when nobody knows whose vial it is.

Ingrid K.★★★★☆13 May 2026

Third order and it went the same way as the first two. Predictable in the way you want a supplier to be.

Renzo B.★★★★★4 Apr 2026

Cold pack was still hard on arrival in Warsaw on day 3. My logger never went above 8°C across the whole run.

Isabela W.★★★★★8 Jul 2026

VendorInvestigate has now seen 8 of their lots through me. Not one has come back outside spec.

Rania★★★★☆28 Mar 2026

Good communication throughout, accurate lead time, and the parcel arrived on day 4.

Fabio N.★★★★★10 Jul 2026

They report purity by RP-HPLC with the wavelength stated and peptide content separately. Two different numbers, correctly separated.

Mei K.★★★★★21 Jun 2026

Pleased to find they hold stock in the Netherlands. Domestic dispatch, day 4, no customs step at all.

Pavel★★★★★11 Mar 2026

Weighed 9 vials from the hexarelin 5 mg order against label. Every one inside 2% of stated mass. Fill consistency is harder than purity and they have it.

Where SSA sells

So you can read their account against this one.

Shanghai Sigma-Audley New Material Technology Co., Ltd. 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.

Visit SSA at shanghaisigmaaudley.com →

Whatever the shop says, the lot on the vial has to match the lot on the certificate. That check is yours and nobody else can do it for you.