The Peptide Research Wiki
for Science-Based Information
Evidence-based profiles for BPC-157, semaglutide, GHK-Cu, and 74 more research compounds — with PubMed citations, mechanism breakdowns, and a free reconstitution calculator.
All data is provided for laboratory research purposes only. Not for human or animal consumption. All referenced compounds are research reagents.
Browse Peptides by Research Area
Most-Researched Compounds
BPC-157
Tissue RepairBody Protective Compound-157 (BPC-157) is a synthetic pentadecapeptide derived from gastric proteins that has demonstrated notable reparative and anti-inflammatory properties across diverse preclinica…
Semaglutide
MetabolicGlucagon-like peptide-1 (GLP-1) receptor agonists are widely used for the management of obesity; however, respiratory complications are rarely documented. A 40-year-old person without diabetes with ob…
CJC-1295
Growth Hormone SecretagogueThe pursuit of pharmacological enhancement in sport has evolved from the widespread use of anabolic-androgenic steroids (AAS) to novel agents such as peptides and peptide analogues. Marketed as more s…
Epitalon
Anti-AgingEpitalon, a naturally occurring tetrapeptide, is known for its anti-aging effects on mammalian cells. This happens through the induction of telomerase enzyme activity, resulting in the extension of te…
Semax
NeurologicalAlzheimer's disease, first described over a century ago, is currently among the most common neurodegenerative diseases whose significance is increasingly growing with the aging of populations. Through…
Tirzepatide
MetabolicINTRODUCTION: Tirzepatide has been associated with significant reductions in body weight in randomized clinical trials. However, real-world evidence evaluating the multisystemic effects of tirzepatide…
Browse by What You're Studying
Find the right compounds faster. Each goal links directly to the relevant category in the compound library.
Compound Comparisons
Structured mechanism comparisons for the most-searched compound pairs — receptor pharmacology, pharmacokinetics, and published study data.
Latest from the research blog
Plain-English summaries of recent peptide research, with primary citations.

Best Peptides for Immune Function Research: 7 Compounds Ranked by Evidence
Ranking 7 peptides studied for immune function research by mechanism and evidence depth, from RCT-backed Thymosin Alpha-1 to early-stage Selank and KPV.

Kisspeptin-10 vs Gonadorelin: Comparing Two Approaches to HPG Axis Research
Kisspeptin-10 activates GnRH neurons upstream while gonadorelin binds pituitary receptors directly: compare mechanism, evidence, and FDA approval history.

Tesamorelin vs CJC-1295 with DAC: Long-Acting GHRH Analogues Compared
Tesamorelin's ~30-minute half-life vs CJC-1295 with DAC's 6-8 day albumin-bound persistence: see how these two GHRH analogues compare in mechanism and FDA status.

FDA PCAC July 2026: What to Expect at the July 23–24 Peptide Compounding Hearing
FDA's Pharmacy Compounding Advisory Committee meets July 23–24, 2026 to review 7 peptides for 503A status. Here's the schedule, docket number, and how to watch.

Selank ClinicalTrials.gov Registry: Trial Status and Research Access
ClinicalTrials.gov lists zero trials for Selank despite its 2009 Russian drug registration — see the 2008 62-patient study behind it and what the gap means for research access.

NCT07505745 Phase 2a Trial: MOTS-c Insulin Sensitivity Research Data
NCT07505745 is a Phase 2a trial testing MOTS-c in 120 prediabetic adults, targeting insulin sensitivity via the Matsuda Index over 12 weeks. See the full design.
Volumetric Reconstitution Calculator
Enter your vial parameters — the syringe updates live. U-100 and tuberculin configurations.