Research Blog
Guides, compound reviews, and best practices for peptide researchers. New articles published weekly.
Complete Guide to Peptide Purity Testing: Understanding HPLC and Mass Spec COAs
Learn how to read a Certificate of Analysis, understand HPLC and mass spectrometry results, spot fake COAs, and choose suppliers with legitimate third-party testing.
How to Properly Store and Handle Research Peptides: A Complete Guide
Everything researchers need to know about peptide storage, reconstitution, and handling — from lyophilized powder to aliquoting reconstituted solutions.
GHK-Cu Research: A Comprehensive Review of Published Studies
An in-depth review of GHK-Cu research spanning gene expression, wound healing, skin biology, anti-inflammatory activity, and regenerative medicine.
Understanding Mitochondrial-Derived Peptides: MOTS-C Research Overview
A comprehensive overview of MOTS-C research covering its discovery, metabolic regulation, exercise-mimetic effects, and role in aging biology.
What Researchers Should Know About Triple Receptor Agonist Peptides
The evolution from single GLP-1 agonists to triple receptor agonists like retatrutide — pharmacology, clinical trial data, and research considerations.
Retatrutide vs Tirzepatide vs Semaglutide: A Research Comparison
Semaglutide, tirzepatide, and retatrutide represent three successive generations of incretin-based research compounds, each expanding receptor targeting beyond its predecessor.
What Is a Triple Agonist? GLP-1, GIP, and Glucagon Receptor Research Explained
The term 'triple agonist' has emerged as a central concept in incretin pharmacology research. Understanding what receptor agonism means, and why targeting three receptors simultaneously is mechanistically significant, is essential context for researchers.
How to Read a Peptide COA: What the Numbers Actually Mean
A Certificate of Analysis (COA) is the primary quality documentation for research-grade peptides. Understanding how to interpret COA data is essential for researchers evaluating compound suitability and vendor credibility.
BPC-157 Research: A Review of Published Studies
BPC-157 is a synthetic pentadecapeptide derived from gastric juice protein, subject to extensive preclinical research across gastrointestinal, musculoskeletal, neurological, and vascular systems.
How to Spot a Fake Peptide Vendor: Red Flags and Green Flags
The research peptide market lacks regulatory oversight, creating conditions in which product quality varies dramatically between vendors. This guide outlines the key indicators of vendor legitimacy.