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Tirz
Dual GIP/GLP-1 receptor agonist peptide
GLP and metabolic research compounds
Peptide directory
Peptide Directory
Browse compound pages, compare related entries, and open linked supplier listings from one directory.
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GLP and metabolic research compounds
Growth hormone secretagogue research compounds
Repair and tissue research compounds
Cognitive and neuropeptide research compounds
Longevity and cellular research compounds
Cosmetic and pigmentation research compounds
Immune and regulatory research compounds
Blends and named protocols
GLP and metabolic research compounds
Research compounds commonly referenced in metabolic and incretin science.
Peptide page
GLP-1
GLP-1 receptor agonist peptide
GLP and metabolic research compounds
Peptide page
Retatrutide (GLP-3)
Triple GIP/GLP-1/glucagon receptor agonist peptide
GLP and metabolic research compounds
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Cagrilintide
Long-acting amylin analog
GLP and metabolic research compounds
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Tesofensine
Monoamine reuptake inhibitor; not a peptide
GLP and metabolic research compounds
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AOD-9604
Modified fragment of human GH 176-191
GLP and metabolic research compounds
Peptide page
5-amino mq
NNMT inhibitor small molecule; not a peptide
GLP and metabolic research compounds
Peptide page
Mazdutide
Dual GLP-1/glucagon receptor agonist peptide
GLP and metabolic research compounds
Growth hormone secretagogue research compounds
Compounds commonly filed under growth hormone signaling and secretagogue research.
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Sermorelin
GHRH analog
Growth hormone secretagogue research compounds
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Tesamorlin
Stabilized GHRH analog
Growth hormone secretagogue research compounds
Peptide page
Ipamorelin
Ghrelin receptor/GH secretagogue peptide
Growth hormone secretagogue research compounds
Peptide page
CJC-1295
Long-acting GHRH analog, often DAC-modified
Growth hormone secretagogue research compounds
Peptide page
MK-677
Ibutamoren; oral ghrelin receptor agonist, not a peptide
Growth hormone secretagogue research compounds
Peptide page
IGF-1 LR3
Long-acting IGF-1 analog
Growth hormone secretagogue research compounds
Peptide page
Hexarelin
Growth hormone-releasing peptide/GHSR agonist
Growth hormone secretagogue research compounds
Peptide page
IGF-1 DES
Truncated IGF-1 analog lacking N-terminal tripeptide
Growth hormone secretagogue research compounds
Repair and tissue research compounds
Pages centered on repair, recovery, and tissue-focused research compounds.
Peptide page
BPC-157
Synthetic peptide fragment related to gastric juice protein sequence
Repair and tissue research compounds
Peptide page
TB-500
Synthetic fragment associated with thymosin beta-4 sequence
Repair and tissue research compounds
Peptide page
Ara-290
Cibinetide; erythropoietin-derived innate repair receptor peptide
Repair and tissue research compounds
Peptide page
KPV
Tripeptide Lys-Pro-Val derived from alpha-MSH sequence
Repair and tissue research compounds
Cognitive and neuropeptide research compounds
Neuropeptide and cognition-focused compounds that appear across signaling and neurobiology coverage.
Peptide page
Oxytocin
Endogenous nonapeptide hormone
Cognitive and neuropeptide research compounds
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Semax
ACTH(4-10) analog neuropeptide
Cognitive and neuropeptide research compounds
Peptide page
Selank
Tuftsin-derived synthetic heptapeptide
Cognitive and neuropeptide research compounds
Peptide page
Cerebrolysin
Porcine brain-derived peptide mixture
Cognitive and neuropeptide research compounds
Peptide page
DSIP
Delta sleep-inducing peptide
Cognitive and neuropeptide research compounds
Peptide page
Dihexa
Angiotensin IV-derived small peptide analog
Cognitive and neuropeptide research compounds
Longevity and cellular research compounds
Compounds commonly referenced in cellular, mitochondrial, and longevity research.
Peptide page
MOTS-c
Mitochondrial-derived peptide
Longevity and cellular research compounds
Peptide page
NAD+
Endogenous nicotinamide adenine dinucleotide; not a peptide
Longevity and cellular research compounds
Peptide page
Epitalon
Tetrapeptide based on epithalamin research
Longevity and cellular research compounds
Peptide page
FOXO4-DRI
Cell-penetrating peptide designed to disrupt FOXO4-p53 interaction
Longevity and cellular research compounds
Cosmetic and pigmentation research compounds
Compounds tied to pigmentation, appearance-focused, and melanocortin-related research.
Immune and regulatory research compounds
Compounds associated with immune signaling, regulatory pathways, and thymic peptide research.
Peptide page
PT-141
Bremelanotide; melanocortin receptor agonist peptide
Immune and regulatory research compounds
Peptide page
Gonadorelin
GnRH peptide
Immune and regulatory research compounds
Peptide page
Thymosin Alpha-1
28-amino-acid thymic peptide
Immune and regulatory research compounds
Peptide page
Kisspeptin-10
Kisspeptin receptor agonist decapeptide
Immune and regulatory research compounds
Peptide page
Thymalin
Thymus-derived peptide preparation
Immune and regulatory research compounds
Blends and named protocols
Named blends, shorthand listings, and multi-compound pages that need added context.
Peptide page
CJC-1295 / Ipamorelin
Combination of GHRH analog and GH secretagogue
Blends and named protocols
Peptide page
KLOW
Likely branded/proprietary peptide blend; exact composition unclear
Blends and named protocols
Peptide page
GLOW
Likely branded/proprietary peptide blend; exact composition unclear
Blends and named protocols