Research Insights
Peptide science, analytical methods, and lab techniques from the Peptech team.
Peptides
What Is CJC-1295? A Research Peptide Overview
CJC-1295 is a synthetic GHRH analog studied in growth hormone research.
Peptech Lab·Jun 29, 2026
Peptides
What Is GHK-Cu? Copper Peptide Research Overview
GHK-Cu (copper tripeptide-1) is a naturally occurring peptide studied in skin and wound research.
Peptech Lab·Jun 29, 2026
Peptides
TB-500 Benefits: What the Research Shows
TB-500 is a thymosin beta-4 fragment studied in tissue repair research.
Peptech Lab·Jun 29, 2026
Peptides
What Is Retatrutide? A Research Peptide Overview
Retatrutide is a triple agonist peptide (GLP-1/GIP/Glucagon) studied in metabolic research.
Peptech Lab·Jun 29, 2026
Peptides
What Is TB-500? A Research Peptide Overview
TB-500 is a synthetic fragment of thymosin beta-4 studied in healing and recovery research.
Peptech Lab·Jun 29, 2026
Peptides
BPC-157 Benefits: What the Research Shows
BPC-157 is a pentadecapeptide studied in healing and recovery research.
Peptech Lab·Jun 29, 2026
Peptides
What Is BPC-157? A Complete Research Overview
BPC-157 is a 15-amino-acid peptide derived from human gastric juice protein, studied in laboratory research.
Peptech Lab·Jun 29, 2026
Peptides
CJC-1295 Benefits: What the Research Shows
CJC-1295 is a GHRH analog studied in growth hormone research. Learn what the published research shows.
Peptech Lab·Jun 29, 2026
Peptides
Glutathione Peptide: What It Is and Research Applications
Glutathione is a tripeptide studied in antioxidant and cellular research.
Peptech Lab·Jun 29, 2026
Peptides
What Is Tesamorelin? A Research Peptide Overview
Tesamorelin is a synthetic GHRH analog studied in growth hormone research.
Peptech Lab·Jun 29, 2026
Peptides
Tirzepatide Peptide: A Research Overview
Tirzepatide is a dual GIP/GLP-1 receptor agonist peptide studied in metabolic research.
Peptech Lab·Jun 29, 2026
Peptides
What Is NAD? A Research Overview
NAD (nicotinamide adenine dinucleotide) is a critical coenzyme studied in aging and metabolic research.
Peptech Lab·Jun 29, 2026
Lab Standards
Research fundamentalsLab note
What is a Certificate of Analysis (COA)?
How third-party COAs verify identity and purity of research peptides — what to look for, and what to ignore.
Lab note
Reconstitution 101
Step-by-step best practice for safely reconstituting lyophilized peptides in the lab.
Lab note
HPLC vs Mass Spec: what each one actually measures
Purity and identity are different questions. A real QC program answers both.
Lab note
Peptide storage: best practices for research labs
Temperature, light, humidity, and time — the four variables that determine how long your peptide stays usable.