Precision Chain Peptides is a UK-based supplier of lab-grade research peptides, manufactured to ≥99% purity and HPLC-verified for use in scientific research. Every compound is supplied as a lyophilised powder with bacteriostatic water, dispatched from the UK with a full Certificate of Analysis.
Our Research Peptide Range
We supply a curated range of research peptides across key areas of scientific investigation. Browse our featured research peptides or explore by category below:
Tissue Repair & Regeneration
- BPC-157 10mg — Pentadecapeptide studied for angiogenesis, GI mucosal healing, and tendon repair biology
- TB-500 10mg — Thymosin Beta-4 analogue studied for actin sequestration, cell migration, and vascular repair
- GHK-Cu 50mg — Copper tripeptide studied for collagen synthesis, wound healing, and anti-inflammatory signalling
- Klow 80mg — BPC-157 and TB-500 blend for combined tissue repair pathway research
Mitochondrial & Metabolic Research
- SS-31 (Elamipretide) 10mg — Cardiolipin-targeting tetrapeptide studied for mitochondrial bioenergetics and ROS reduction
- Retatrutide 20mg — Triple GLP-1/GIP/glucagon agonist; TRIUMPH-1 Phase 3 data published May 2026
Neuropeptide Research
- Semax 10mg — ACTH(4-7) analogue studied for BDNF expression, cognitive function, and neuroprotection
- Selank 10mg — Tuftsin analogue studied for GABAergic pathways, anxiety models, and immune modulation
Quality Standards
- Purity: ≥99% on all compounds
- Verification: HPLC-tested with Certificate of Analysis included
- Format: Lyophilised powder for maximum stability
- Storage: −20°C recommended
- Dispatch: UK-based, fast dispatch
Research Guides
Our blog provides in-depth researcher guides for each compound:
- What is BPC-157?
- What is TB-500?
- What is Retatrutide?
- What is SS-31?
- What is GHK-Cu?
- What is Semax?
- What Are Research Peptides? A Beginner's Guide
About Precision Chain Peptides — learn more about our sourcing standards and research-use-only commitment.
For research use only. Not for human consumption, therapeutic use, or veterinary use.