The peptide education library.
Research-grounded guides on weight loss, recovery, growth hormone, and longevity peptides, written for people who want the science, not the hype.
Start here
Radar
Peptide research news, auto-updated
48 briefs tracked
All articles
Survodutide Research Overview: What Studies Show About This Dual Glucagon GLP 1 Receptor Agonist
A look at what published trials show about survodutide, a dual glucagon and GLP 1 receptor agonist studied for weight loss and liver disease.
Semaglutide Research Overview: What Studies Show About This GLP-1 Receptor Agonist
A look at what clinical trials actually show about semaglutide's effects on weight, glucose, and heart health.
Oxytocin Peptide Research Overview: What Studies Show About Social Bonding and Metabolic Health
A data first look at what oxytocin research actually shows about bonding, stress, appetite, and metabolic markers.
Afamelanotide Research Overview: What Studies Show About This Photoprotective Melanocortin Peptide
A look at what published research actually shows about afamelanotide, its mechanism, and its approved use in porphyria.
Tirzepatide Research Overview: What Studies Show About This Dual GIP/GLP-1 Agonist
A plain look at what clinical trials actually show about tirzepatide, the dual GIP and GLP 1 agonist.
MK-677 (Ibutamoren) Research Overview: What Studies Show About This Oral Growth Hormone Secretagogue
A research based look at MK-677, its mechanism as a ghrelin receptor agonist, and what trials show about body composition, sleep, and bone.
FOXO4-DRI Research Overview: What Studies Show About This Senolytic Peptide
A look at what animal and cell studies show about FOXO4-DRI, a peptide designed to clear senescent cells via the FOXO4 p53 pathway.
IGF-1 LR3 Research Overview: What Studies Show About This Growth Factor Analog
A plain language look at what published studies actually say about IGF-1 LR3, a modified growth factor analog.
VIP Peptide Research Overview: What Studies Show About Vasoactive Intestinal Peptide
A clear look at what VIP peptide research actually shows about inflammation, circadian rhythm, and gut and lung tissue.
KPV Peptide Research Overview: What Studies Show About This Anti Inflammatory Tripeptide
KPV is a three amino acid fragment of alpha MSH studied in animal models for gut and skin inflammation, not an approved drug.
Melanotan II Research Overview: What Studies Show About This Melanocortin Peptide
A look at what animal and human research actually shows about Melanotan II, from pigmentation to appetite to reported safety concerns.
Cagrilintide Research Overview: What Studies Show About This Amylin Analog
A plain look at what clinical trials actually show about cagrilintide, an amylin analog studied alone and paired with semaglutide.
Follistatin 344 Research Overview: What Studies Show About This Myostatin Inhibiting Peptide
A plain look at what preclinical and case report data actually say about follistatin 344 and myostatin inhibition.
ARA-290 Research Overview: Exploring a Peptide's Role in Nerve and Tissue Repair
A research overview of ARA-290, an erythropoietin derived peptide studied for nerve protection and tissue repair without raising red blood cell counts.
GHK-Cu Copper Peptide: Research on Tissue Repair and Wound Healing
A look at what published research says about GHK Cu and its role in collagen, wound healing, and antioxidant activity.
Kisspeptin: The Reproductive Signaling Peptide
Kisspeptin sits at the top of the reproductive hormone cascade, and researchers are studying its role in fertility, pregnancy, and sexual behavior.
PT 141: From Melanotan Research to an Approved Drug
PT 141 began as a melanocortin research compound and became bremelanotide, an FDA approved drug for low sexual desire in women.
AOD 9604: Research on the GH Fragment
AOD 9604 is a modified growth hormone fragment studied for fat metabolism, with a trial history that never reached approval.
Retatrutide: The Triple Agonist in Clinical Trials
Retatrutide is an investigational triple hormone receptor agonist showing large weight loss results in phase 2 and phase 3 trials.
Adipotide Research Overview: What Studies Show About This Fat Targeting Peptide
Adipotide shrank fat tissue in animal studies by cutting its blood supply, but kidney safety concerns have stalled human research.
Hexarelin Research Overview: What Studies Show About This Potent GHRP
An evidence based look at hexarelin research, covering its mechanism, cardiac studies, and receptor desensitization.
DSIP: Delta Sleep Inducing Peptide Research Review
DSIP was isolated from rabbit brain in 1977 to explain deep sleep, but decades of trials have never agreed on what it actually does.
Semax and Selank: Cognitive Peptide Research
Semax and Selank are Russian developed peptides studied for cognition and stress, with animal data far ahead of human trials.
Tesamorelin: An Approved GHRH Analog Explained
Tesamorelin is an FDA approved GHRH analog studied for HIV associated fat buildup and body composition changes.
Humanin Research Overview: What Studies Show About This Mitochondrial Peptide
A plain look at what published research actually shows about humanin, a peptide encoded inside mitochondrial DNA.
Sermorelin Research Overview: What Studies Show About This GHRH Peptide
A data first look at what published studies show about sermorelin, a GHRH peptide studied for growth hormone and IGF 1 signaling.
Thymosin Alpha 1 and Immune Function Research
A look at thymosin alpha 1 research, its approved uses abroad, and what studies say about immune modulation.
MOTS c: The Mitochondrial Peptide Explained
MOTS c is a mitochondrial derived peptide studied for its effects on glucose, fat, and exercise adaptation in animal and cell research.
Epitalon: The Research Behind the Pineal Peptide
Epitalon is an investigational tetrapeptide studied for possible effects on telomerase and pineal aging, with no approval anywhere.
CJC-1295 and Ipamorelin: How the Research Pairing Works
CJC-1295 and Ipamorelin are investigational compounds studied together for their combined effect on growth hormone release.
TB-500: What the Research Actually Shows
TB-500 is an investigational peptide studied mostly in animals for wound healing, blood vessel growth, and cardiac repair.
BPC-157 Research Overview: What the Evidence Shows
BPC-157 is an investigational peptide studied mostly in animals for tissue repair, not an approved human therapy.
Semaglutide vs Tirzepatide: How They Compare
Semaglutide and tirzepatide are approved medications with different mechanisms and trial results, not research compounds.
How to Reconstitute Research Peptides
Learn what lyophilized peptides are, how bacteriostatic water and sterile technique work, and where to find the exact numbers.
How Peptides Work in the Body
Peptides are short amino acid chains that bind specific receptors and break down quickly, which shapes how they are studied and given.