The Complete Peptide Hub

5-amino-1-methylquinolinium (selective NNMT inhibitor; small molecule, not a peptide)

Selective NNMT-inhibitor research focused on cellular energy balance and metabolic function.

Adamantane-modified N-acetyl Semax amidate (Semax-derived experimental peptide analogue)

Semax-derived nootropic research focused on BDNF signaling, neuroprotection, and cognitive performance.

Modified human growth hormone fragment 177–191 (Tyr-hGH 177–191)

Modified growth-hormone fragment studied for lipolysis and fat-metabolism effects without targeting IGF-1.

Cibinetide / ARA-290, an 11-amino-acid helix-B surface peptide derived from erythropoietin

Innate-repair-receptor peptide research centered on inflammation, tissue protection, and neuropathy.

Body Protection Compound-157, a synthetic 15-amino-acid gastric peptide analogue

Synthetic peptide studied primarily for tissue repair, cytoprotection, and gastrointestinal healing pathways.

Combination of BPC-157 with a thymosin-beta-4-derived TB-500 preparation

Combination research pairing BPC-157 and TB-500 for tissue repair, wound healing, and musculoskeletal recovery.

Long-acting acylated amylin analogue

Long-acting amylin-analog research focused on appetite regulation, satiety, and body-weight reduction.

CagriSema-style combination of cagrilintide (amylin analogue) and semaglutide (GLP-1 receptor agonist)

Dual amylin and GLP-1 pathway research aimed at appetite control and significant weight reduction.

Ala-Glu-Asp (AED) tripeptide bioregulator

Short peptide bioregulator studied for connective-tissue support and fibroblast-related activity.

Porcine brain-derived low-molecular-weight peptide and amino-acid mixture

Neurotrophic peptide mixture researched for neuroprotection, neuronal recovery, and cognitive function.

Modified GHRH(1–29) analogue linked to a Drug Affinity Complex (DAC)

Long-acting GHRH analog research designed to extend growth-hormone signaling over multiple days.

Modified GRF(1–29) / CJC-1295 no-DAC plus ipamorelin

GHRH plus growth-hormone secretagogue research intended to support more pulsatile GH release.

Ala-Glu-Asp-Pro (AEDP) tetrapeptide bioregulator

Peptide bioregulator research focused on neuroregeneration, brain aging, and cognitive function.

Delta sleep-inducing peptide, a naturally occurring nonapeptide

Delta sleep-inducing peptide research examining sleep architecture, slow-wave sleep, and stress regulation.

Ala-Glu-Asp-Gly (AEDG), also called Epithalon

Pineal-derived tetrapeptide research exploring telomerase activity, circadian biology, and healthy aging.

D-retro-inverso FOXO4-derived peptide (Proxofim)

Experimental senolytic peptide research investigating selective removal of senescent cells.

Glycyl-L-histidyl-L-lysine copper(II) complex; copper tripeptide-1

Copper-binding peptide research centered on collagen synthesis, skin quality, tissue remodeling, and wound repair.

Pralmorelin / growth hormone-releasing peptide-2, a synthetic hexapeptide

Ghrelin-receptor agonist research focused on stimulating growth-hormone secretion.

Growth hormone-releasing peptide-6, a synthetic ghrelin-receptor agonist hexapeptide

Ghrelin-mimetic peptide research examining growth-hormone release and ghrelin-receptor signaling.

Blend of GHK-Cu + BPC-157 + TB-500

Multi-peptide blend combining GHK-Cu, BPC-157, and TB-500 for broad tissue-repair research.

γ-L-glutamyl-L-cysteinylglycine, an endogenous tripeptide antioxidant

Antioxidant research focused on redox balance, oxidative stress, and cellular detoxification pathways.

Long R3 insulin-like growth factor-I, an extended-activity IGF-1 analogue

Long-acting IGF-1 analog research examining growth signaling, nutrient partitioning, and tissue adaptation.

Selective growth-hormone secretagogue pentapeptide and GHSR-1a agonist

Selective growth-hormone secretagogue research designed to stimulate GH release through the ghrelin receptor.

Kisspeptin-10 / KISS1-derived reproductive neuropeptide

Reproductive peptide research focused on GnRH signaling and regulation of the hypothalamic-pituitary-gonadal axis.

Blend of GHK-Cu + BPC-157 + TB-500 + KPV

Regenerative blend combining GHK-Cu, BPC-157, TB-500, and KPV for tissue-repair and inflammation research.

Lys-Pro-Val, the C-terminal tripeptide of alpha-melanocyte-stimulating hormone

Anti-inflammatory tripeptide research derived from alpha-MSH and studied in inflammatory signaling models.

Human cathelicidin antimicrobial peptide LL-37 (37 amino acids)

Human cathelicidin peptide research examining antimicrobial defense, immune signaling, and wound healing.

Cyclic synthetic alpha-MSH analogue and melanocortin receptor agonist

Melanocortin-agonist research focused on pigmentation, with additional effects on sexual function observed.

Mitochondrial ORF of the 12S rRNA-c, a mitochondrial-derived 16-amino-acid peptide

Mitochondrial-derived peptide research focused on metabolic signaling, glucose handling, and cellular energy.

Oxidized nicotinamide adenine dinucleotide (metabolic coenzyme; not a peptide)

Cellular coenzyme research centered on energy metabolism, redox reactions, and DNA-repair pathways.

Glu-Asp-Leu (EDL) ultrashort peptide bioregulator

Peptide bioregulator research related to gastrointestinal and hepatic tissue function.

Oxytocin, an endogenous cyclic nonapeptide hormone

Oxytocin research examining social signaling, reproductive physiology, and neuroendocrine function.

GVSWGLR, a shortened spadin/sortilin-derived TREK-1 antagonist peptide

Experimental TREK-1 antagonist peptide research focused on neuroplasticity and mood-related pathways.

Pegylated mechano-growth-factor / IGF-1Ec E-domain-derived peptide analogue

Pegylated mechano-growth-factor research examining muscle-repair signaling and local tissue adaptation.

Glu-Asp-Arg (EDR) tripeptide bioregulator

Short peptide bioregulator research focused on neuroprotection, cognition, and age-related brain function.

p53-derived anticancer peptide containing the p53 HDM-2-binding region fused to a membrane-residency sequence

Preclinical anticancer peptide research targeting interactions between p53-derived sequences and HDM-2.

Lys-Glu-Asp-Pro (KEDP) tetrapeptide bioregulator

Peptide bioregulator research focused on prostate-tissue function and age-related changes.

Bremelanotide, a cyclic melanocortin receptor agonist peptide

Melanocortin-receptor agonist research focused on centrally mediated sexual arousal and function.

LY3437943, a single-molecule GLP-1/GIP/glucagon triple receptor agonist

Triple GLP-1, GIP, and glucagon receptor agonist research focused on obesity and metabolic outcomes.

Thr-Lys-Pro-Arg-Pro-Gly-Pro, a synthetic tuftsin analogue

Synthetic tuftsin-analog research focused on anxiety, stress regulation, and cognitive function.

Long-acting GLP-1 receptor agonist peptide

GLP-1 receptor agonist research focused on appetite regulation, glycemic control, and chronic weight management.

Met-Glu-His-Phe-Pro-Gly-Pro, an ACTH(4–7)-derived heptapeptide analogue

ACTH-derived peptide research focused on neuroprotection, BDNF signaling, and cognitive performance.

GHRH(1–29)NH2, the bioactive N-terminal fragment of human growth hormone-releasing hormone

GHRH-analog research intended to stimulate endogenous, physiologic growth-hormone release.

Synthetic pan-estrogen-related-receptor agonist small molecule (not a peptide)

Preclinical pan-ERR agonist research examining exercise-mimetic signaling and metabolic adaptation.

Acetyl octapeptide-3, a SNAP-25-mimetic cosmetic peptide

Cosmetic peptide research focused on facial-expression lines and wrinkle appearance.

Elamipretide / D-Arg-Dmt-Lys-Phe-NH2, a mitochondria-targeted tetrapeptide

Mitochondria-targeted peptide research examining mitochondrial membrane function and cellular energy production.

Synthetic thymosin-beta-4-derived research peptide, commonly associated with the Ac-LKKTETQ active region

Thymosin beta-4 fragment research focused on tissue repair, wound healing, cell migration, and angiogenesis.

Synthetic stabilized growth hormone-releasing hormone analogue

GHRH-analog research with human clinical data on growth-hormone signaling and visceral adipose tissue.

Lys-Glu-Asp-Gly (KEDG) tetrapeptide bioregulator

Peptide bioregulator research focused on endocrine function and the pituitary-gonadal axis.

Thymalfasin, an N-acetylated 28-amino-acid thymic peptide

Thymic peptide research focused on immune modulation, T-cell function, and host-defense signaling.

39-amino-acid dual GIP/GLP-1 receptor agonist peptide

Dual GIP and GLP-1 receptor agonist research focused on glucose regulation, appetite, and body weight.

Lys-Glu-Asp (KED) ultrashort vascular peptide bioregulator

Peptide bioregulator research focused on vascular endothelial function and gene-regulation pathways.