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RESEARCH JOURNAL

Peptide Research Blog

In-depth USA-based research references for the peptides labs are searching most — tirzepatide, semaglutide, BPC-157, GHK-Cu and more.

12 articles.

Retatrutide Research Guide: Triple-Agonist Mechanism, Handling and Documentation
COMPOUNDS

Retatrutide Research Guide: Triple-Agonist Mechanism, Handling and Documentation

Retatrutide is the most requested research peptide in our catalog. Here is how the triple-agonist mechanism is described in published literature, plus the handling and documentation standards we apply to every lot.

July 28, 2026
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Tirzepatide Research Guide: Dual GIP/GLP-1 Agonism Explained
COMPOUNDS

Tirzepatide Research Guide: Dual GIP/GLP-1 Agonism Explained

Tirzepatide remains the benchmark dual-agonist reference compound for metabolic research. This guide covers mechanism, formats and the documentation your lab should file.

Semaglutide Research Overview: GLP-1 Receptor Reference Compound
COMPOUNDS

Semaglutide Research Overview: GLP-1 Receptor Reference Compound

Semaglutide is the single-agonist reference point most GLP-1 assay work is built around. Here's the mechanism, the formats we stock, and how to verify a lot.

BPC-157 Research Profile: Stability, Formats and Lab Handling
COMPOUNDS

BPC-157 Research Profile: Stability, Formats and Lab Handling

BPC-157 is the most-ordered tissue-research peptide in the catalog. This profile covers structure, stability behaviour and how to handle each vial format.

Wolverine Blend (BPC-157 + TB-500) Research Notes
COMPOUNDS

Wolverine Blend (BPC-157 + TB-500) Research Notes

The Wolverine blend puts BPC-157 and TB-500 in one 10 mg vial. Here's what a blended lot changes about verification, reconstitution and record-keeping.

Tesamorelin Research Reference: GHRH Analog Fundamentals
COMPOUNDS

Tesamorelin Research Reference: GHRH Analog Fundamentals

Tesamorelin is a stabilized GHRH analog and a core reference compound in growth-axis research. Formats, structure and handling covered here.

CJC-1295 + Ipamorelin: Why Labs Pair a GHRH Analog With a GHRP
COMPOUNDS

CJC-1295 + Ipamorelin: Why Labs Pair a GHRH Analog With a GHRP

CJC-1295 and ipamorelin act on two different receptors, which is exactly why they appear together in so many growth-axis assay designs.

GHK-Cu Copper Peptide: Research Profile and Handling
TOPICAL & COSMETIC

GHK-Cu Copper Peptide: Research Profile and Handling

GHK-Cu behaves differently from most lyophilized peptides — the copper complex has its own colour, solubility and stability quirks worth knowing before you reconstitute.

GLOW Blend Research Notes: GHK-Cu, BPC-157 and TB-500 in One Vial
TOPICAL & COSMETIC

GLOW Blend Research Notes: GHK-Cu, BPC-157 and TB-500 in One Vial

GLOW is a three-component blend. Multi-component vials need a different documentation approach than single-compound lots — here's the checklist.

NAD+ Research Reference: Formats, Solubility and Storage
REFERENCE

NAD+ Research Reference: Formats, Solubility and Storage

NAD+ is not a peptide, and it does not behave like one in the vial. Solubility, light sensitivity and storage all differ — plan accordingly.

How to Read a Peptide COA: HPLC Purity, Mass Spec and Batch Matching
LAB STANDARDS

How to Read a Peptide COA: HPLC Purity, Mass Spec and Batch Matching

A certificate of analysis is only useful if you know which numbers matter. Here's the four-line read that tells you whether a lot is fit for your protocol.

Peptide Reconstitution and Storage: A Practical Lab Checklist
LAB STANDARDS

Peptide Reconstitution and Storage: A Practical Lab Checklist

Most peptide degradation happens on the bench, not in transit. This checklist covers solvent choice, volume maths, freeze-thaw and record-keeping.