Research peptides, synthesized to exceed 99% purity.
Source Peptide Inc supplies laboratories worldwide with highly purified peptides, proteins and amino acid derivatives — every batch verified by third-party HPLC and MS analysis.

Our full research catalog















BPC-157 Peptide
Pentadecapeptide fragment of body protection compound.
BPC-157 is a synthetic 15-amino-acid peptide derived from a protective sequence found in human gastric juice, widely studied for tissue repair, angiogenesis and gastrointestinal integrity.
Quality control at every stage of production.
Verified Purity
Every batch undergoes HPLC and Mass Spectrometry analysis with a published Certificate of Analysis.
Research Grade
Automated and manual synthesis produces peptides and proteins that consistently exceed 99% purity.
Global Export
Shipped from Barcelona to research institutions and laboratories across Europe, Asia and the Americas.
Featured research peptides
For laboratory research use only. Bulk quantities available on request.

BPC-157 Peptide

TB-500 Peptide

BPC-157 + TB-500 Blend

CJC-1295 (No DAC) Peptide

Ipamorelin Peptide

GHK-Cu 50 mg Copper Peptide

GHK-Cu 100 mg Copper Peptide

MOTS-c Peptide

Epitalon Peptide

Semax Peptide

Selank Peptide

NAD+ 500 mg

Retatrutide Peptide

Tirzepatide Peptide

Semaglutide Peptide

Barcelona-based supplier of highly purified research peptides.
From synthesis through packaging and delivery, we apply stringent quality control so every peptide arrives in its purest, most stable form. Testing at every stage verifies each peptide's sequential fingerprint through advanced HPLC and Mass Spectrometry analysis.
We serve academic laboratories, clinical researchers and biotech companies with both small orders and bulk quantities — backed by first-class customer service and export logistics.
Speak with our export team.
For pricing, availability, custom synthesis or bulk orders — send us a message or reach us directly on WhatsApp.