UK Research Peptides · Third-Party Verified

The standard
is changing.

Nexapep supplies research peptides to UK laboratories. A Certificate of Analysis is included with every order — full documentation available on request.

Explore the Catalogue Knowledge Hub
Our Quality Commitment
HPLCPurity Analysis
MSIdentity Confirmed
Indep.Lab Tested
ISO17025 Standard
Certificate of Analysis with every order
Mass spectrometry identity confirmed
Full documentation available on request
ISO/IEC 17025 accredited laboratory
HPLC Purity Verified Mass Spec Identity Confirmed Certificate of Analysis Included UK Dispatched ISO/IEC 17025 Independent Laboratory Research Use Only Third-Party Verified Batch Documented HPLC Purity Verified Mass Spec Identity Confirmed Certificate of Analysis Included UK Dispatched ISO/IEC 17025 Independent Laboratory Research Use Only Third-Party Verified Batch Documented
Why Nexapep

Built around a different
standard of quality.

Certificate of Analysis — Every Order
A Certificate of Analysis is included with every order. Full quality documentation available on request — contact hello@nexapep.co.uk.
HPLC + Mass Spectrometry
HPLC confirms purity. Mass spectrometry confirms identity. Quality documentation is held on file for all batches — ask us about any product.
UK Dispatched, Same Day
Orders placed before 4pm dispatched same day. Cold-chain compliant packaging. No lengthy international waits from overseas warehouses.
RUO Compliant Throughout
All products supplied strictly for laboratory research use only. Clear compliance labelling on every vial. We take our responsibilities seriously.
Research Tools

Reconstitution
Calculator

Calculate exact BAC water volumes, draw amounts in ml and syringe units, and get a full dose reference table for any peptide in seconds.

Open Calculator
Quick example — BPC-157 20mg vial
Add BAC water
2 ml
Concentration
10 mg/ml
Draw (250mcg)
0.025 ml
Syringe units
2.5 U
Transparency

Quality you can
ask about.

Every order from Nexapep includes a Certificate of Analysis. We believe quality documentation should come with the product — not be something you have to chase.

01
Certificate of Analysis — IncludedA CoA is included with every order. Full documentation available on request at hello@nexapep.co.uk.
02
Purity DocumentationPurity data for each batch is held on file. Contact us for specific batch documentation on any product you have ordered.
03
Identity & Molecular DataFull molecular specification — formula, molecular weight, CAS number — is listed on every product page for reference.
04
Documentation on RequestWe do not publish unverifiable claims. Contact us directly and we will respond with the relevant documentation.
Certificate of Analysis
Nexapep
Included with order
Yes ✓
Full docs on request
Yes ✓
Purity data
Available ✓
Molecular specification
Listed on product page ✓
Storage guidance
Included ✓
Contact for batch docs
hello@nexapep.co.uk
Certificate Authenticity
Every batch is verifiable.
Each Certificate of Analysis carries a unique reference and QR code. Check yours against our records in seconds.
or open the verification portal →
Research Intelligence

Stay ahead of the
research.

Monthly research digest. Peptide protocols, quality standards, and catalogue updates. No spam — ever.

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