Ryco Research · Peptide Sciences
Peptide reference standards, precisely verified.
Let's be honest: nearly every peptide sold online began as bulk powder in a Chinese factory, no matter what the label implies. Most resellers buy it by the kilo, weigh it into vials, and ship it on. Some test it. Most don't — so what's really in the bottle? We buy the same raw materials at source, then send every single batch to an independent laboratory in the United Kingdom or Europe for purity and identity testing before it reaches you. You read the test first. Supplied strictly for laboratory research use.
The Ryco standard
Evidence in every vial
Honest about origin
Most peptide sellers won't tell you their material comes from China. We do — we buy raw materials at source, the same origin as most of the world's peptide supply, and then we verify it.
Independently sampled
Every batch is sampled and tested by an independent laboratory in the United Kingdom or Europe with no commercial stake in the result.
Traceable batch CoA
The certificate of analysis matches your exact lot number and carries the third-party HPLC and mass spectrometry data. Read the test before you buy.
Cold-chain dispatch
Lyophilised material is packed with cold packs and shipped for temperature integrity.
Provenance
A UK supply chain you can actually trace
Much of the research peptide market is anonymous bulk powder, weighed into vials by resellers who may or may not test it. We do the opposite: we're honest about where the material comes from, we have every batch independently tested in the United Kingdom or Europe, and we ship a certificate of analysis tied to the lot number on your vial — so you read the test, not the marketing.
- 01
Sourced at origin
Raw peptide material is purchased from established Chinese manufacturers — the same source as most of the world's research peptide supply. We don't pretend it came from somewhere else. We verify it.
- 02
Independently tested in the UK or Europe
Each batch is sampled and analysed by an independent laboratory in the United Kingdom or Europe. They report the number they measure; we publish it unchanged.
- 03
Released against its own data
A lot is only released if its independent purity and identity results meet specification. Your CoA is that lot's data, not a generic template.
Presentation system
Protected, organised, traceable.
One lot · one record
The evidence travels with the vial.
Every label, carton, and certificate carries the same batch identity for a clear chain of custody.
Peptide Sciences · Catalogue
Available reference standards
6 items · research use only
Batch presentationGHK-Cu
Gly-His-Lys · Cu(II)
Independently batch tested · UK & Europe
- CAS
- 89030-95-5
- Size
- 50 mg
Batch presentationBPC-157
GEPPPGKPADDAGLV
Independently batch tested · UK & Europe
- CAS
- 137525-51-0
- Size
- 5 mg
Batch presentationTB-500 (Thymosin β4 Fragment)
Ac-LKKTETQ
Independently batch tested · UK & Europe
- CAS
- 885340-08-9
- Size
- 10 mg
Batch presentationSemax
Met-Glu-His-Phe-Pro-Gly-Pro
Independently batch tested · UK & Europe
- CAS
- 80714-61-0
- Size
- 30 mg
Batch presentationEpithalon
Ala-Glu-Asp-Gly
Independently batch tested · UK & Europe
- CAS
- 307297-39-8
- Size
- 50 mg
Batch presentationBacteriostatic Water
—
Independently batch tested · UK & Europe
- CAS
- 7732-18-5
- Size
- 30 mL
Warning: These products are laboratory chemicals intended for in vitro research by trained personnel. They are not drugs, supplements, or medical devices, and must not be administered to humans or animals. Purchase constitutes acceptance of our Terms of Sale and confirmation of qualified research use.