Precision peptides
for serious research.
Every batch synthesized to ≥ 99% purity, verified by independent mass spectrometry, and shipped with a published Certificate of Analysis. Built for laboratories that cannot compromise.
Catalog
Featured research materials
COAResearch
MOTS-C
Mitochondrial-derived peptide · 10mg lyophilized
$119
COAResearch
BPC-157
Body Protection Compound
$74
COAResearch
TB-500
Thymosin Beta-4 Fragment
$119
COAResearch
Retatrutide
Triple agonist peptide · 10mg lyophilized
$139
COAResearch
GHK-Cu
Copper tripeptide · 10mg lyophilized
$99
COAResearch
KPV
Anti-inflammatory tripeptide · 10mg lyophilized
$89
Accessories
Laboratory Starter Kit
Sterile bacteriostatic water · syringes · alcohol swabs
$49
The science
Every sequence, resolved to the amino acid.
We publish full analytical data with every batch: HPLC chromatograms, mass spectrometry confirmation, and sequence verification. No black boxes, no proprietary purity claims.
- 99.2%
- Median batch purity
- 4-stage
- Independent QC
- 48 hr
- COA turnaround
01
Sourcing
Reagents from ISO-certified partners with full documentation and traceability from raw material to finished vial.
02
Synthesis
Solid-phase peptide synthesis in a controlled cleanroom environment, followed by preparative HPLC purification.
03
Verification
Independent third-party laboratories perform HPLC and mass spectrometry on every batch before release.
Journal
Field notes & science
Science
Understanding Peptide Purity: What HPLC Really Tells You
High-performance liquid chromatography is the gold standard for peptide purity analysis. Here's how to read a Certificate of Analysis.
Mar 12, 2025 · 6 min
Handling
The Science of Cold Chain: Storing Research Peptides Correctly
Temperature, light, and moisture — the three variables that determine the stability of your laboratory materials.
Feb 28, 2025 · 8 min
Guide
How to Read a Certificate of Analysis
A line-by-line guide to mass spectrometry data, purity thresholds, and what independent third-party testing should include.
Feb 14, 2025 · 5 min
Signal
Research briefings, in your inbox.
A monthly summary of new literature, methodology notes, and product releases. No noise.