Our Methodology

Science without compromise.

Our synthesis and testing methodology is built on pharmaceutical-grade standards. Every decision — from sourcing to shipment — is governed by a single question: is this the most rigorous approach possible?

99%+
Purity standard
100%
3rd-party tested
GMP
Certified facility
5
Research series

Production Process

From synthesis to shipment.

Every compound follows the same rigorous 5-step process — no exceptions, no shortcuts.

01

Raw Material Sourcing

We source only pharmaceutical-grade amino acids and reagents from verified suppliers. Every incoming material is tested for identity and purity before entering production.

Verified supplier network
Incoming material testing
Certificate of origin required
02

Solid-Phase Peptide Synthesis

Compounds are synthesised using automated SPPS technology under strictly controlled temperature and humidity conditions in our GMP-certified facility.

Automated SPPS process
GMP facility conditions
Batch documentation
03

Purification

Each batch undergoes reverse-phase HPLC purification to remove impurities and achieve target purity levels of 99%+. Purification parameters are logged for every run.

Reverse-phase HPLC
99%+ purity target
Full purification logs
04

Third-Party Testing

Before any batch is released, samples are sent to an independent accredited laboratory for verification. We do not release batches that fail to meet our purity specification.

Independent lab testing
HPLC & MS analysis
COA issued per batch
05

Packaging & Dispatch

Compounds are lyophilised, sealed under nitrogen, and labelled with full batch traceability data. Cold-chain packaging is used for temperature-sensitive compounds.

Lyophilised & nitrogen-sealed
Cold-chain packaging available
Batch traceability label
Testing Standards

Every batch. Every time.

We apply six independent testing protocols to every production batch. No sampling — every batch is tested in full.

MS

Mass Spectrometry

Confirms molecular identity and detects any structural anomalies at the molecular level. Required for every compound, every batch.

HPLC

HPLC Purity Analysis

High-performance liquid chromatography measures purity concentration. Minimum threshold: 99.0%. Batches below this are not released.

AA

Amino Acid Analysis

Verifies the exact amino acid composition of each peptide compound against the target sequence specification.

EC

Endotoxin Check

LAL testing confirms endotoxin levels are within acceptable limits for research-grade compounds, minimising contamination risk.

MC

Microbial Testing

Each batch is screened for microbial contamination including bacteria, yeast, and mould before packaging and dispatch.

WC

Water Content (KF)

Karl Fischer titration determines residual moisture content in lyophilised compounds, ensuring product stability and shelf life.

Certified to the highest standards.

Our facility and processes are independently certified. All certifications are available for review on request.

GMPCertified Facility
ISO 9001Quality Management
ISO/IEC 17025Testing Laboratory
USPGrade Standards
Documentation

Certificate of Analysis — for every batch.

Every compound ships with a full Certificate of Analysis from an independent accredited laboratory. The COA documents identity, purity, concentration, and test results — permanently accessible in our documentation library.

  • Independent third-party laboratory
  • Molecular identity confirmation (MS)
  • Purity percentage (HPLC)
  • Batch number and production date
  • Expiry and storage conditions
  • Technician sign-off and accreditation
View COA library →
CERTIFICATE OF ANALYSIS
VERIFIED
ProductBPC-157
Batch No.ZL-REC-001-2026-04
Quantity5mg / vial
Molecular Weight1419.53 g/mol
Purity (HPLC)99.4% ✓
MS ConfirmationPASS ✓
Endotoxin<1 EU/mg ✓
MicrobialPASS ✓
Issued byAccredited Lab — 2026