High-purity research peptides developed for advanced scientific applications, consistent quality and dependable laboratory research.
Fast and discreet delivery
Discreet, professional packaging
Professional assistance when required
Independent laboratory testing
Browse our carefully organised range of research products by category and intended research application.
Peptides selected for strength, endurance, recovery and advanced performance research.
Products developed for research relating to metabolism, appetite and body composition.
Research compounds associated with general wellbeing, recovery and longevity studies.
Specialist products intended exclusively for controlled laboratory research.
Semaglutide is a GLP-1 receptor agonist peptide widely studied in metabolic and endocrine research. This product is supplied for laboratory research purposes only and is not intended for human use.
£89.99
For Research Use Only
Melanotan II is a synthetic peptide studied in laboratory settings for its interaction with melanocortin receptors and pigmentation-related biological pathways. Intended for research use only
£44.99
For Research Use Only
CJC-1295 is a synthetic growth hormone-releasing hormone (GHRH) analog commonly used in scientific research involving growth hormone secretion and endocrine system studies. For research use only.
£34.99
For Research Use Only
BPC-157 is a synthetic research peptide widely studied for its potential role in tissue repair, cellular regeneration, and recovery mechanisms. It is intended for laboratory research purposes only and is not approved for human or veterinary use.
£39.99
For Research Use Only
Controlled Laboratory Standards
Molecular Peptide Solutions supplies research peptides developed for consistency, transparency and dependable laboratory application. Our standards are built around defined procedures and independent verification.
Every batch is produced to a defined purity specification to support reliable research outcomes.
Available batches are tested by independent laboratories to support transparency.
Controlled handling and discreet packaging procedures protect product integrity in transit.
Professional assistance for product documentation and general order enquiries.
At MPS, every product is selected and handled according to defined quality procedures. Available batches are independently tested to support transparency, consistency and research confidence.
Materials sourced from defined suppliers with documented specification.
Each batch is identified and recorded for traceability.
Available batches tested by independent laboratories.
Controlled handling and discreet professional packaging.
Certifications are displayed only where they can be verified as applicable to MPS, the manufacturer or a third-party facility.
Enter a product name or batch number to view available independent testing data and download the Certificate of Analysis.
Testing documents are provided where available and must correspond to the specific product batch. Not all batches may have publicly listed documentation.
Molecular Peptide Solutions is a UK-based supplier of research peptides, built on a commitment to quality, transparency and responsible supply. We provide high-purity compounds intended for laboratory research, supported by defined handling procedures and independent testing where available.
Our approach prioritises consistency and traceability — every product is selected, identified and handled according to documented quality procedures, so researchers can work with confidence.
What purity percentages mean for research peptides, how they are measured and why batch-to-batch consistency matters.
A practical guide to interpreting a COA, including key fields, testing methods and what to verify before use.
Best-practice storage conditions for lyophilised and reconstituted peptides to preserve stability and integrity.
Our support team can help with product documentation, order enquiries and general website assistance.
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