Peptide Research Databases
A neutral gateway to authoritative laboratory and preclinical peptide literature. Use the tools below to search PubMed, the NIH, ClinicalTrials.gov, and peer-reviewed journals directly. All content is provided for educational and research reference only — nothing here is medical advice or a claim to diagnose, treat, cure, or prevent any disease.
Compound Research Overviews
Retatrutide (LY3437943)
Triple receptor agonist research overview — GLP-1, GIP, and glucagon pathway signaling.
Tirzepatide
Dual receptor agonist research overview — GLP-1 and GIP pathway signaling.
MOTS-c
Mitochondrial-derived peptide research overview — cellular energy and AMPK signaling.
NAD+
Cellular energy coenzyme research overview — mitochondrial bioenergetics and sirtuin signaling.
Kisspeptin
Neuroendocrine and reproductive axis research overview — GPR54 agonist and HPG axis signaling.
CJC-1295 w/ Ipamorelin
Growth hormone secretagogue research overview — GHRH and ghrelin-receptor pathways.
BPC-157 + TB-500
Tissue repair research overview — angiogenesis, actin regulation, and musculoskeletal models.
BPC-157
Standalone pentadecapeptide research overview — NO-system interaction, VEGFR2 angiogenesis, and gastrointestinal mucosal models.
Cagrilintide
Amylin receptor research overview — satiation signaling and amylin/GLP-1 dual-pathway metabolic models.
Cartalax
Peptide bioregulator research overview — chondrocyte gene expression and connective tissue aging models.
DSIP (Delta Sleep-Inducing Peptide)
Circadian and neuroendocrine research overview — delta-wave sleep architecture and HPA axis regulation.
Glutathione
Redox research overview — GSH/GSSG balance, detoxification pathways, and mitochondrial oxidative stress models.
Ipamorelin
Standalone GH secretagogue research overview — GHS-R1a selectivity and comparative GHRP models.
LL-37
Human cathelicidin research overview — antimicrobial membrane activity, immune chemoattraction, and angiogenesis models.
Oxytocin
Neuropeptide hormone research overview — social behavior and attachment models, receptor signaling, and HPA-axis stress research.
Pinealon
Synthetic tripeptide bioregulator research overview — CNS aging, neuroprotection, and gene-expression models.
Thymalin
Thymic peptide complex research overview — T-cell differentiation, cell-mediated immunity, and immunosenescence models.
VIP (Vasoactive Intestinal Peptide)
VPAC receptor research overview — immune cytokine modulation, SCN circadian pacemaker, and smooth-muscle models.
GHK-Cu
Copper peptide research overview — collagen, extracellular matrix, and wound healing models.
KLOW
Four-peptide blend research overview — GHK-Cu, BPC-157, TB-500, and KPV.
Melanotan II
Melanocortin receptor research overview — MC1R, MC3R, and MC4R signaling.
Tesamorelin
GHRH analog research overview — GH axis, visceral adipose, and hepatic lipid research.
KPV
Anti-inflammatory tripeptide overview — NF-κB, immune, and gut research models.
5-Amino-1MQ
NNMT inhibitor overview — adipose, NAD+/SAM balance, and metabolic research models.
ARA-290 (Cibinetide)
EPO-derived peptide overview — innate repair receptor and anti-inflammatory research.
GLOW
Three-peptide blend overview — GHK-Cu, BPC-157, and TB-500 for skin & tissue research.
IGF-1 LR3
IGF-1 analog research overview — satellite cells, mTORC1, and GH axis signaling.
PT-141
Selective melanocortin receptor overview — MC3R/MC4R and CNS signaling research.
SNAP-8
SNARE-complex octapeptide overview — SNAP-25 mimetic and cosmetic peptide research.
Semax
ACTH-derived nootropic peptide overview — BDNF, cognition, and neuroprotection.
Selank
Tuftsin-derived anxiolytic peptide overview — GABA-A modulation and enkephalinase inhibition.
SS-31
Mitochondria-targeted peptide overview — cardiolipin, oxidative stress, and bioenergetics research.
Search Preclinical Literature
Enter a peptide name, molecule, or research topic. Your query is forwarded to each authoritative database below.
Authoritative Databases & Journals
Peer-reviewed and government-maintained resources for laboratory and preclinical reference.
PubMed (NIH/NLM)
Biomedical literature database — 36M+ citations.
NIH — National Institutes of Health
U.S. biomedical research agency.
ClinicalTrials.gov
Registry of publicly and privately funded clinical studies.
FDA Drug Database (Drugs@FDA)
Official FDA-approved drug records.
The Nobel Prize
Official archive of Nobel laureates and lectures.
Nature
Multidisciplinary scientific journal.
Science (AAAS)
Peer-reviewed research from AAAS.
Cell
Life-science research from Cell Press.
New England Journal of Medicine
Leading clinical medicine journal.
JAMA
Journal of the American Medical Association.