Research Grade Peptides UK Verified to Research Standards
HPLC Peps supplies research-grade peptides verified to the standards required for laboratory and in-vitro research. Every batch is independently tested at 99%+ HPLC purity with mass spectrometry identity confirmation and published COAs. For laboratory research use only.
Available research compounds
Lab-verified peptides with published COAs, independently tested at HPLC Peps UK laboratory.
Retatrutide 30mg
Triple agonist (GLP-1/GIP/Glucagon) — 30mg research compound. Lab-verified, 99%+ purity.
TB-500 30mg
Thymosin beta-4 fragment — 30mg research peptide. Lab-verified, 99%+ purity.
BPC-157 30mg
Body protection compound — 30mg synthetic peptide. Lab-verified, 99%+ purity.
Glow Blend 70mg
50mg GHK-Cu + 10mg BPC-157 + 10mg TB-500 — 70mg blend. Lab-verified, 99%+ purity.
KLOW Blend 80mg
GHK-Cu 50mg + TB-500 10mg + BPC-157 10mg + KPV 10mg — 80mg blend (KLOW80). Lab-verified, 99%+ purity.
Semaglutide 30mg
GLP-1 receptor agonist — 30mg lyophilised research compound. Lab-verified, 99%+ purity.
Tirzepatide 20mg
Dual GIP/GLP-1 receptor agonist — 20mg lyophilised research compound. Lab-verified, 99%+ purity.
BPC/TB Blend 10mg
5mg BPC-157 + 5mg TB-500 combined blend — 10mg. Lab-verified, 99%+ purity.
GHK-Cu 100mg
Copper peptide GHK-Cu — 100mg research compound. Lab-verified, 99%+ purity.
CJC/Ipamorelin 10mg
CJC-1295 + Ipamorelin blend — 10mg research compound. Lab-verified, 99%+ purity.
Melanotan 2 20mg
Melanocortin receptor agonist — 20mg research peptide. Lab-verified, 99%+ purity.
Our verification process
Every batch follows a five-step verification chain — from synthesis to published Certificate of Analysis.
Solid-Phase Synthesis
Peptides manufactured by SPPS with precise amino acid coupling and sequence control.
HPLC Purification
Crude peptide purified to 99%+ by reverse-phase chromatography, removing truncated sequences.
Independent HPLC Testing
Every batch independently tested at our UK laboratory for purity quantification.
Mass Spectrometry
Molecular identity confirmed by MS, verifying the compound matches its expected weight.
Published COA
Certificate of Analysis published for every batch on our lab results page — verify before you buy.
Frequently asked questions
Related reading
Ready to order research-grade peptides?
Verified to research standards, independently tested, with published COAs.
Shop NowResearch Use Only — Strictly Not for Human or Animal Use
All compounds sold by HPLC Peps are supplied exclusively for professional in vitro laboratory research. They are not medicines, not licensed for any diagnostic or therapeutic application, and must not be administered to humans or animals under any circumstances. The purchaser assumes full responsibility for safe handling, storage, and regulatory compliance. HPLC Peps accepts no liability for misuse.