Metabolic Research Peptides UK GLP-1, GIP & Glucagon Receptor Agonists
HPLC Peps, as the best peptides UK supplier, provides the three most studied metabolic research peptides — semaglutide (GLP-1), tirzepatide (GIP/GLP-1), and retatrutide (GLP-1/GIP/glucagon) — for metabolic research pathway research. Every compound is independently verified at 99%+ HPLC purity with published COAs. For laboratory research use only.
Metabolic Research compounds
Lab-verified peptides with published COAs, independently tested at HPLC Peps UK laboratory.

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.

Retatrutide 30mg
Triple agonist (GLP-1/GIP/Glucagon) — 30mg research compound. Lab-verified, 99%+ purity.
Lab-Verified Purity
Every batch independently tested with published COAs.
Published COAs
Certificates of Analysis available on every product page.
Research Use Only
For laboratory research. Not for human or animal use.
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Lab-verified, independently tested, and shipped discreetly from the UK.
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.
