For laboratory use only, not for human consumption.

Five labelled Protocol Peptides vials in a row: TB-500, BPC-157, GHK-Cu in pale blue, Ipamorelin and Semax

High-purityresearch peptides.

Protocol Peptides UK is a research peptide catalogue operated by Biogenetic Research Labs Ltd (company number 17298432). Compounds are listed for in-vitro laboratory research only. They are not medicines and are not licensed by the MHRA.

When a batch is released, it is analysed by HPLC and mass spectrometry before it is listed. The Certificate of Analysis is then published.

Browse ProductsHow verification works

Fifteen compounds.
Six research categories.

Each one is listed with its sizes, its price and the batch documentation planned for release.

Browse Products
BPC-157, labelled Protocol Peptides vialFirst listed
BPC-157Tissue and Repair SignallingFrom £28.00 · 5 mg / 10 mgView compound
CJC-1295 No DAC, labelled Protocol Peptides vial
CJC-1295 No DACGrowth Hormone SecretagoguesFrom £30.00 · 5 mg / 10 mgView compound
NAD+, labelled Protocol Peptides vial
NAD+Metabolic and MitochondrialFrom £55.00 · 500 mg / 1000 mgView compound
Semax, labelled Protocol Peptides vial
SemaxNeuropeptidesFrom £30.00 · 10 mg / 30 mgView compound
GHK-Cu, labelled Protocol Peptides vial
GHK-CuMatrix and EpithelialFrom £28.00 · 50 mg / 100 mgView compound
Epitalon, labelled Protocol Peptides vial
EpitalonCellular Longevity and Immune SignallingFrom £25.00 · 10 mg / 50 mgView compound

BPC-157.
The first compound listed.

A synthetic pentadecapeptide catalogued for tissue-repair research. Listed at 5mg and 10mg, from £28.

When a batch is released, it is analysed by HPLC and mass spectrometry, and the lot number on the vial resolves to its Certificate of Analysis.

BPC-157 · Tissue and Repair Signalling · 5 mg / 10 mg · From £28.00

View compoundBrowse Products
A single labelled Protocol Peptides BPC-157 vial on a bright white studio field
BPC-157, GHK-Cu and TB-500 vials lying in crushed ice, photographed from above
A gloved hand lifting a labelled Protocol Peptides vial clear of a rack

HPLC and mass spectrometry.
On every released batch.

Both methods run when a batch is released. One confirms the compound is the one on the label. The other measures everything else in the vial.

The chromatogram and the mass spectrum are both published on the Certificate of Analysis when that batch is released.

HPLC

The sample separates over time, so every component resolves and can be measured.

Mass spectrometry

The sample is ionised and sorted by mass, which names what is in the vial.

The certificate is public.
Released lot numbers resolve to it.

The Certificate of Analysis for a batch is published in full when that batch is released. The lot number printed on the vial then resolves to it.

Browse Products
A bright analytical bench with an autosampler carousel of capped vials, a rack of labelled Protocol Peptides vials and a printed report

Every certificate,
in one library.

Search by lot number once a batch is released. Specimen records on this site demonstrate the lookup layout only and are not genuine laboratory reports.

See the certificate library

Frequently asked questions.

A sealed, labelled vial carrying the compound, the strength and the lot number. Once a batch is released, that lot number resolves to its Certificate of Analysis.

No. Everything catalogued on this site is for in-vitro laboratory research only. It is not for human or veterinary consumption and no medical claims are made.

HPLC for purity and mass spectrometry for identity, on every released batch, before it is listed. No other analysis is performed.

No. They are not medicinal products, they are not licensed by the MHRA, and Protocol Peptides is not a pharmacy and does not dispense or prescribe.

Yes. The Certificate of Analysis for a batch is published in full when that batch is released, and your batch number resolves to the report.

Research Use Only

Every compound on this site is catalogued strictly for in-vitro laboratory research. It is not for human consumption, veterinary use, therapeutic, diagnostic, or clinical application.

Not a Medical Product

None of the products listed on this site are medical products, nor should they be marketed or used as such. No medical claims are made.

Compliance and Responsibility

The research user is responsible for ensuring compliance with all relevant laws and regulations governing the receipt, handling, storage, and use of research chemicals in their jurisdiction.