Research
Long-form notes on mechanism, pharmacokinetics, reconstitution, and comparative analysis — written for researchers who already understand the basics and want practical depth.
- Lipolytic & metabolicOct 29, 20266 min read
CBL-514 in Research: What the Published Clinical Studies Report
An overview of an investigational small-molecule fat-reduction compound: which studies exist, what they measured, and what none of it means for research-grade material.
Read article - Lipolytic & metabolicOct 29, 20265 min read
Is CBL-514 a Peptide? Small Molecules and Peptides in the Lab
Why a small molecule gets sold as a peptide, and what changes at the bench: solubility, reconstitution, stability and what to look for on a COA.
Read article - Longevity & mitochondrialOct 29, 20267 min read
Epitalon Research Evidence: What the Published Studies Show and Where They Are Thin
A source-by-source look at the cell, rodent and human literature on the AEDG tetrapeptide, including who produced it and what has been replicated.
Read article - Longevity & mitochondrialOct 29, 20266 min read
How to Read an Epitalon Certificate of Analysis: Batch EP-2607 Line by Line
What each result means, why HPLC purity and peptide content are different numbers, and how to check the mass yourself.
Read article - Recovery & tissue repairOct 29, 20267 min read
GHK-Cu Research Evidence: What the Published Studies Show for Skin, Wounds and Gene Data
A source-by-source look at the cell, animal and human literature on the copper tripeptide, including who wrote much of it and where the clinical evidence runs thin.
Read article - Recovery & tissue repairOct 29, 20265 min read
How to Read a GHK-Cu Certificate of Analysis: Batch GHK-2607 Line by Line
What each result means for a copper peptide, including why the copper content can be checked with a one-line calculation.
Read article - GH secretagoguesOct 29, 20265 min read
Gonadorelin Research: Pulsatile Versus Continuous GnRH Exposure
The 1978 experiments behind the pulsatile-exposure concept, what is known about the peptide's receptor and short half-life, and what that means for how a lab designs exposure.
Read article - GH secretagoguesOct 29, 20266 min read
Hexarelin Research: GH Release, Desensitization and the CD36 Receptor
What the human and animal studies report about the most potent of the older GHRPs, including how the response fades with repeated exposure and why the heart appears in its literature.
Read article - Recovery & tissue repairOct 29, 20267 min read
BPC-157 Research Evidence: What Is Published, and How Much Is Human
A source-by-source look at the animal and human literature on BPC-157, who produced most of it, and what recent systematic reviews conclude.
Read article - Recovery & tissue repairOct 29, 20266 min read
TB-500 vs Thymosin Beta-4: What TB-500 Actually Is
TB-500 is often described as thymosin beta-4. The literature, and a one-line mass calculation, show it is a seven-amino-acid fragment.
Read article - Recovery & tissue repairOct 15, 20267 min read
GHK-Cu (Copper Peptide): What It Is, How It Works, and What the Research Shows
A reference overview of glycyl-L-histidyl-L-lysine copper(II): its discovery, proposed mechanisms, research applications, and the limits of the evidence.
Read article - Recovery & tissue repairOct 15, 20265 min read
Why Is GHK-Cu Blue? The Chemistry of the Copper Peptide Complex
The blue colour of GHK-Cu comes from the copper(II) ion bound to the peptide. Here is what that means, and what colour can and cannot tell you about a vial.
Read article - Recovery & tissue repairOct 15, 20265 min read
How to Reconstitute and Store GHK-Cu: A Lab Handling Guide
Solvent choice, concentration, mixing, storage temperature, and the mistakes that strip copper from the peptide.
Read article - Recovery & tissue repairOct 15, 20265 min read
GHK-Cu vs AHK-Cu: Comparing Two Copper Tripeptides in Research
Two close relatives that differ by a single amino acid, and how researchers choose between them.
Read article - Recovery & tissue repairOct 15, 20264 min read
GHK-Cu 50mg vs 100mg: Choosing a Vial Size for Your Protocol
How to match vial size to stock concentration, working volumes, and how fast you will use the solution.
Read article - Lipolytic & metabolicOct 15, 20265 min read
HGH Fragment 176-191 vs AOD-9604: What Is the Difference?
One amino acid apart: phenylalanine versus tyrosine at position 176, a 16 Da mass difference, and what to check on a COA.
Read article - GLP-1 & GIP analogsOct 15, 20266 min read
Choosing a Retatrutide Vial Size: 5 mg to 120 mg
What changes between a 5 mg and a 120 mg retatrutide vial, how to work out stock concentration, and how to match vial size to how fast you will use the solution.
Read article - GLP-1 & GIP analogsOct 15, 20266 min read
Choosing a Tirzepatide Vial Size: 5 mg to 120 mg
How to pick among eleven tirzepatide vial sizes: stock concentration, how quickly the solution will be used, acetate content, and cost per milligram.
Read article - GLP-1 & GIP analogsOct 15, 20265 min read
Choosing a Semaglutide Vial Size: 5 mg to 50 mg
How to pick among seven semaglutide vial sizes: reconstitution at 1 to 3 mg/mL, the roughly eight-week refrigerated window, and cost per milligram.
Read article - Longevity & mitochondrialOct 13, 20265 min read
Epitalon (Epithalon): Structure, Telomerase Research, and Handling
A reference overview of the Ala-Glu-Asp-Gly tetrapeptide: what it is, what the published work covers, and how it is handled in the lab.
Read article - Longevity & mitochondrialOct 13, 20265 min read
MOTS-c: A Mitochondrial-Derived Peptide in Metabolic Research
A peptide encoded in the mitochondrial genome, and what published work says about its role in metabolism and stress response.
Read article - Longevity & mitochondrialOct 13, 20265 min read
SS-31 (Elamipretide): A Mitochondria-Targeted Tetrapeptide
How a four-residue peptide concentrates in the inner mitochondrial membrane, and where it is used in bioenergetics research.
Read article - Recovery & tissue repairOct 13, 20264 min read
KPV: The α-MSH-Derived Tripeptide in Inflammation Research
The Lys-Pro-Val fragment of alpha-melanocyte-stimulating hormone, and what is known about how it works.
Read article - Cognitive & sleepOct 13, 20265 min read
Selank and Semax: Russian-Developed Neuropeptides in Cognition Research
Two heptapeptides built on the same Pro-Gly-Pro tail, studied for different reasons.
Read article - Recovery & tissue repairOct 13, 20264 min read
Thymosin Alpha-1 in Immunology Research
A 28-amino-acid thymic peptide, first isolated in the 1970s, and its place in immune-signalling studies.
Read article - Lipolytic & metabolicOct 13, 20264 min read
AOD-9604: A Modified HGH Fragment in Lipolysis Research
What AOD-9604 is, why it was designed, and what published work does and does not show.
Read article - GLP-1 & GIP analogsOct 13, 20265 min read
Mazdutide and Survodutide: GLP-1/Glucagon Dual Agonists
Why add glucagon-receptor activity to a GLP-1 agonist, and how these two compounds differ from tirzepatide and retatrutide.
Read article - Longevity & mitochondrialOct 13, 20264 min read
5-Amino-1MQ: NNMT Inhibition and Adipocyte Metabolism
A small-molecule inhibitor of nicotinamide N-methyltransferase, and why it is studied alongside NAD+ biology.
Read article - Recovery & tissue repairJun 29, 20266 min read
GHK-Cu in Skin and Collagen Research
The copper-binding tripeptide that has been studied in fibroblast biology, wound healing, and hair-follicle models for forty years.
Read article - GH secretagoguesJun 29, 20266 min read
Sermorelin, Tesamorelin, and CJC-1295: Comparing GHRH Analogs
Three GHRH analogs with very different half-lives — choosing among them depends entirely on whether your protocol wants pulses or plateaus.
Read article - GH secretagoguesJun 29, 20267 min read
The GHRP Family: GHRP-2, GHRP-6, and Hexarelin in Research
Older-generation ghrelin mimetics, where each one's off-target signaling actually tells you something about ghrelin biology.
Read article - Sexual healthJun 29, 20266 min read
Melanotan II and the Melanocortin Receptor Family
The non-selective cyclic agonist that became the structural template for more targeted melanocortin research tools.
Read article - GLP-1 & GIP analogsJun 28, 20266 min read
Cagrilintide and the Amylin Pathway: A Second Lever in Metabolic Research
Why amylin signaling is studied alongside GLP-1, and what the long-acting analog enables in research designs.
Read article - GLP-1 & GIP analogsJun 27, 20266 min read
Retatrutide: A Triple Agonist in Metabolic Research
What separates a glucagon-pathway-inclusive analog from the GLP-1 and GLP-1+GIP compounds it follows.
Read article - Sexual healthJun 26, 20266 min read
PT-141 (Bremelanotide) in Melanocortin Receptor Research
How PT-141 was derived from melanotan II, what receptors it targets, and what researchers should know about handling.
Read article - Longevity & mitochondrialJun 25, 20267 min read
NAD+ in Mitochondrial Research: Coenzyme Function and Research Applications
Why NAD+ levels matter to cellular energetics, and what researchers should know before working with the lyophilized coenzyme.
Read article - GH secretagoguesJun 22, 20268 min read
The CJC-1295 + Ipamorelin Stack in Growth Hormone Research
Pairing a GHRH analog with a ghrelin mimetic — the standard framework for modern GH-pathway research.
Read article - Recovery & tissue repairJun 20, 20267 min read
BPC-157 and TB-500 in Tissue Repair Research: Why Researchers Study Them Together
Two unrelated peptides with complementary mechanisms in soft-tissue, tendon, and gut repair models.
Read article - GLP-1 & GIP analogsJun 18, 20268 min read
Tirzepatide vs Semaglutide: A Research Comparison of GLP-1 Family Analogs
Receptor profile, pharmacokinetics, and practical considerations for choosing between the two most-studied GLP-1 family peptides.
Read article - GLP-1 & GIP analogsJun 15, 20267 min read
Semaglutide in Metabolic Research: Mechanism, Half-Life, and Reconstitution
A reference overview of the most-studied GLP-1 receptor agonist in current metabolic research.
Read article