Bestseller
≥98%G
Research Grade · DE · AT · EU
Buy research
Buy research
peptides
Synthetic research peptides with purity stated per product. Regularly analyzed externally by an independent laboratory.
For research purposes only
Not for human consumption
Not for human consumption
Buy research peptides
Externally tested.
Documented purity.
Our research-grade peptides are regularly tested by an external laboratory (HPLC and MS); published certificates of analysis (COA) are in the Lab section. Lyophilised, securely packed and shipped from Germany across the EU. The range includes GLP-3, BPC-157, GHK-Cu and Tesamorelin.
Lab-testedRegular HPLC & MS analysis
Test statusPublished certificates of analysis in the Lab section
EU shippingFast & reliable from Germany
Securely packedImpact-protected
Research peptides for your work. Tested regularly by an external lab.
GPeptides is an EU shop for synthetic research peptides. Our peptides are tested regularly by an independent lab. Published certificates of analysis and the test status of each product are in the Lab section. After handover to the carrier (usually 24–48 hours after payment), delivery takes 2–5 working days within Germany and 4–10 working days to other EU countries.
From the lab to you.
Four steps, from synthesis to your door.
01
Synthesis
Solid-phase peptide synthesis under controlled conditions.
02
HPLC analysis
Purity and identity testing in the lab, carried out regularly.
03
COA
Published certificates of analysis from an independent laboratory and test status per product in the Lab section.
04
Delivery
Tracked shipping: 2–5 working days in Germany, 4–10 working days to the EU.
Our bestsellers
Lyophilized research peptides, regularly tested externally.
Tested regularly
externally
Independent analysis by HPLC and mass spectrometry confirms identity, purity and molecular mass. We also test for heavy metals and endotoxins. Published certificates and the test status of each product are in the Lab section.
≥97 %Minimum purity
HPLC + MSTest methods
24–48 huntil handover to the carrier
COA · Independent labEXAMPLE
RT 0.0HPLC chromatogram (example)RT 12.0
Categories by substance class
- All
- Incretin Analogues 2
- GHRH & GHRP 3
- Peptide Fragments 3
- Melanocortins & Copper Peptides 3
- Mitochondrial Peptides 1
- Redox Peptides 1
- Neuropeptides 2
- Sets & Bundles 6
- Accessories 1
Categories by molecule and substance class. No statement about effects is implied.
Guides: analytics, storage, shipping
GLP-3: triple agonist for in-vitro research
GLP-3 is a synthetic peptide that addresses the GIP, GLP-1 and glucagon receptors. This guide covers its structure, receptor profile, laboratory testing and storage for in-vitro research.
Read more: GLP-3: triple agonist for in-vitro research →BPC-157: structure, analytics and handling in research
BPC-157 is a synthetic pentadecapeptide without end-group modification whose sequence is traced back to a gastric juice protein described in the literature. This guide explains the naming, structure, distinction from related fragments, analytics and storage of the reagent.
Read more: BPC-157: structure, analytics and handling in research →TB-500: structure, analytics and handling in research
TB-500 denotes the N-terminally acetylated heptapeptide Ac-LKKTETQ from thymosin β4. This guide explains the naming, the structure and the distinction from related molecules, as well as the analytics and storage of the laboratory reagent.
Read more: TB-500: structure, analytics and handling in research →