Peptide library

The peptide library, in plain language.

A curated index of peptides covered in the PeptideTrack.io workspace. Names, common abbreviations, and the research category each is studied under. Full profiles — mechanisms, evidence levels, safety considerations, and cited research — are available inside the app.

52 peptides indexed·Educational reference only

Tissue Repair Research

BPC-157
Tissue Repair Research
A widely studied research peptide in the tissue-repair literature.
TB-500
Thymosin Beta-4 fragment
Tissue Repair Research
A research peptide derived from thymosin beta-4.
ARA-290
Cibinetide
Tissue Repair Research
An EPO-derived peptide studied in tissue-protection research.

Growth-Axis Research

CJC-1295
Growth-Axis Research
A growth hormone-axis research peptide studied in the GHRH literature.
Ipamorelin
Growth-Axis Research
A research peptide studied alongside CJC-1295 in growth-axis research.
Sermorelin
Growth-Axis Research
A GHRH analog with a long history in clinical and research literature.
Tesamorelin
Growth-Axis Research
An FDA-labelled GHRH analog studied in metabolic research.
MK-677
Ibutamoren
Growth-Axis Research
An orally active research compound studied in growth-axis literature.
IGF-1 LR3
Growth-Axis Research
A modified IGF-1 analog studied in growth-factor research.
Follistatin 344
Growth-Axis Research
A glycoprotein studied in myostatin and muscle research.

Cosmetic Chemistry

GHK-Cu
Cosmetic Chemistry
A copper tripeptide widely cited in cosmetic and skin-research literature.
AHK-Cu
Cosmetic Chemistry
A copper peptide studied in topical hair and follicle research.
Biotinoyl Tripeptide-1
Cosmetic Chemistry
A cosmetic peptide cited in topical hair-care research.

Cognitive Research

Selank
Cognitive Research
A research peptide cited in anxiolytic and nootropic literature.
Semax
Cognitive Research
A heptapeptide studied in nootropic and neuroprotection research.
Cerebrolysin
Cognitive Research
A neurotrophic preparation with a long clinical research history.
Dihexa
Cognitive Research
An angiotensin IV analog studied in neurogenesis research.
P21
Cognitive Research
A neurogenic research peptide cited in early-stage literature.
Oxytocin
Cognitive Research
An endogenous hormone studied in social-bonding and mood research.
PE-22-28
Cognitive Research
A spadin-derived peptide studied in mood and neuroplasticity research.

Sleep Research

DSIP
Delta Sleep-Inducing Peptide
Sleep Research
A nonapeptide studied in sleep-architecture research.

Longevity Research

Epitalon
Longevity Research
A tetrapeptide studied in pineal and aging research.
MOTS-c
Longevity Research
A mitochondrial-derived peptide studied in metabolic and aging research.
Humanin
Longevity Research
A mitochondrial-derived peptide studied in cellular-defense research.
FOXO4-DRI
Longevity Research
A senolytic research peptide studied in cellular-senescence literature.

Metabolic Research

Semaglutide
Metabolic Research
An FDA-approved GLP-1 receptor agonist with extensive clinical literature.
Tirzepatide
Metabolic Research
An FDA-approved dual GIP/GLP-1 agonist with clinical research.
Retatrutide
Metabolic Research
A triple-agonist research compound in active clinical trials.
5-Amino-1MQ
Metabolic Research
An NNMT inhibitor studied in metabolic research literature.
Cagrilintide
Metabolic Research
A long-acting amylin analog studied in metabolic research trials.
L-Carnitine
Metabolic Research
An amino-acid derivative studied in fatty-acid metabolism research.

Immune Research

KPV
Immune Research
A short tripeptide studied in inflammation research.
Thymosin Alpha-1
Immune Research
A peptide with a long clinical research history in immune modulation.
LL-37
Immune Research
A human cathelicidin studied in antimicrobial peptide research.

Melanocortin Research

PT-141
Bremelanotide
Melanocortin Research
An FDA-approved melanocortin receptor agonist.

Endocrine / Reproductive Research

HCG
Human Chorionic Gonadotropin
Endocrine / Reproductive Research
A gonadotropin hormone studied in fertility and endocrine-support research. Prescription only.
HMG
Human Menopausal Gonadotropin
Endocrine / Reproductive Research
A gonadotropin preparation with FSH and LH activity studied in fertility research. Prescription only.

BioRegulator Research

Pinealon
Brain bioregulator
BioRegulator Research
A short peptide studied in brain-tissue research literature.
Testagen
BioRegulator Research
A short peptide studied in endocrine-tissue research literature.
Thymagen
BioRegulator Research
A short peptide studied in immune-tissue research literature.
Vilon
BioRegulator Research
A dipeptide studied in immune and inflammation research literature.
Cortagen
BioRegulator Research
A short peptide studied in brain-tissue research literature.
Cardiogen
BioRegulator Research
A short peptide studied in cardiac-tissue research literature.
Bronchogen
BioRegulator Research
A short peptide studied in respiratory-tissue research literature.
Prostamax
BioRegulator Research
A short peptide studied in prostate-tissue research literature.
Vesugen
BioRegulator Research
A short peptide studied in vascular-tissue research literature.
Livagen
BioRegulator Research
A short peptide studied in liver-tissue research literature.
Cartalax
BioRegulator Research
A short peptide studied in cartilage and connective-tissue research literature.
Chonluten
BioRegulator Research
A short peptide studied in respiratory and bronchial-tissue research literature.
Ovagen
BioRegulator Research
A short peptide studied in liver and digestive-tissue research literature.
Pancragen
BioRegulator Research
A short peptide studied in pancreatic-tissue research literature.
Vesilute
BioRegulator Research
A short peptide studied in bladder and urogenital-tissue research literature.

Full profiles inside

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Mechanisms, evidence levels, safety flags, citations to PubMed and ClinicalTrials.gov, and integrated protocol design tools are available inside the workspace. Free to start.

PeptideTrack.io is an educational reference. It does not provide medical advice, diagnose conditions, or recommend doses. Always consult a qualified clinician before starting, modifying, or stopping any peptide protocol.