DATABASE

Peptide Directory

69 published peptides with evidence scores, risk profiles, and verified research data.

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69 peptides
95
LOW RISK

Semaglutide

GLP-1 receptor agonist for obesity and T2D

MetabolicGastrointestinal
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92
LOW RISK

Liraglutide

GLP-1 agonist for obesity and T2D

MetabolicGastrointestinal
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90
LOW RISK

Tirzepatide

GIP/GLP-1 dual receptor agonist

MetabolicGastrointestinal
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88
LOW RISK

Semaglutide oral

Oral once-daily GLP-1 agonist formulation

Metabolic
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88
MODERATE

Retatrutide

Triple GIP/GLP-1/glucagon receptor agonist

MetabolicGastrointestinal
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85
MODERATE

Tesofensine

Triple monoamine reuptake inhibitor investigated for obesity and metabolic disorders.

NeurologicalMetabolic
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85
MODERATE

Glucagon

Counter-regulatory hormone for glucose control

MetabolicHormonal
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85
LOW RISK

Exenatide

GLP-1 agonist (Byetta/Bydureon)

Metabolic
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85
MODERATE

Ghrelin

Hunger hormone and GH secretagogue

HormonalMetabolic
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85
MODERATE

Survodutide

Glucagon/GLP-1 dual agonist for obesity (SYNCHRONIZE-1)

Metabolic
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85
LOW RISK

Tesamorelin

GHRH analog for HIV lipodystrophy

HormonalMetabolic
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82
MODERATE

Lutathera (Lu-177 DOTATATE)

Radioactive peptide for neuroendocrine cancer

Immune
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82
LOW RISK

Larazotide (AT-1001)

A synthetic octapeptide designed to modulate intestinal tight junctions for therapeutic purposes.

GastrointestinalImmune
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80
LOW RISK

GLP-1 Combination (Semaglutide + Cagrilintide)

Dual amylin/GLP-1 agonist for superior weight loss

Metabolic
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80
MODERATE

CJC-1295

Long-acting GHRH analog

Hormonal
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80
LOW RISK

Glucagon-like Peptide-2 (GLP-2)

Intestinal growth factor for short bowel syndrome

Gastrointestinal
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80
MODERATE

Melphalan Flufenamide

PDC peptide-conjugate for multiple myeloma

Immune
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80
MODERATE

ACTH

Adrenocorticotropic hormone

HormonalImmune
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75
MODERATE

Thymosin Beta-4 / TB-500

Regenerative peptide for wound healing

DermatologicalMusculoskeletal
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75
MODERATE

Substance P

Neurotransmitter for pain signaling

Neurological
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75
LOW RISK

GHK-Cu

Copper peptide for skin regeneration

Dermatological
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75
LOW RISK

Sermorelin

GHRH analog for GH deficiency

Hormonal
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75
MODERATE

Cagrilintide

Amylin analog for obesity

MetabolicGastrointestinal
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75
LOW RISK

Oral Peptide Delivery (SNAC)

Sodium caprylic acid absorption enhancer

Gastrointestinal
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72
MODERATE

Neuropeptide Y (NPY)

Stress and anxiety regulator

Neurological
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72
MODERATE

PT-141 / Bremelanotide

Melanocortin agonist for sexual dysfunction

Neurological
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72
LOW RISK

BPC-157

Synthetic 15-amino acid peptide derived from gastric juice protein

MusculoskeletalGastrointestinal
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72
MODERATE

Stellate Ganglion Block (SGB)

Regional anesthesia for complex pain syndromes

Neurological
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72
MODERATE

Peptide-Drug Conjugate (PDC)

Tumor-targeted peptide payload platform

Immune
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70
LOW RISK

LL-37

Antimicrobial host defense peptide

Immune
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70
LOW RISK

Apelin

Vasoactive peptide for cardiovascular health

Cardiovascular
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70
MODERATE

Combinatorial Peptide Protocols

Synergistic multi-peptide treatment regimens

Metabolic
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70
LOW RISK

Cholecystokinin (CCK)

Satiety and pancreatic enzyme regulator

Gastrointestinal
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70
LOW RISK

Oxytocin

Neurohormone for social behavior and stress

NeurologicalHormonal
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70
LOW RISK

Peptide YY (PYY)

Satiety hormone for appetite regulation

GastrointestinalMetabolic
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70
MODERATE

MK-677

Oral growth hormone secretagogue

HormonalMetabolic
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70
MODERATE

LY3819253

Next-gen GLP-1/GCG dual agonist

Metabolic
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68
LOW RISK

TB-500

Synthetic analogue of the active region of Thymosin Beta-4

MusculoskeletalCardiovascular
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68
LOW RISK

Intranasal Peptide Delivery

Non-invasive nasal absorption systems

Neurological
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68
MODERATE

Kisspeptin

GnRH gateway for fertility

Hormonal
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68
MODERATE

Ipamorelin

Selective growth hormone secretagogue

HormonalGastrointestinal
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68
LOW RISK

Angiotensin-(1-7)

Vasodilator for hypertension and cardiac protection

Cardiovascular
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68
LOW RISK

Peptide Library Screening

High-throughput peptide discovery platforms

Multiple
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68
MODERATE

Gonadorelin

GnRH agonist for reproductive health

Hormonal
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65
UNKNOWN

Delta Sleep-Inducing Peptide (DSIP)

A nonapeptide studied for its role in sleep modulation and central nervous system functions.

NeurologicalHormonal
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65
MODERATE

GHRP-2

Potent growth hormone secretagogue

HormonalGastrointestinal
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65
MODERATE

Vasoactive Intestinal Peptide (VIP)

Neuroimmune modulator for respiratory/immune health

ImmuneCardiovascular
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65
MODERATE

Hexarelin

GHRP-like growth hormone secretagogue

HormonalMetabolic
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65
MODERATE

Motilin

Prokinetic hormone for gastric motility

Gastrointestinal
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65
LOW RISK

C-peptide

Insulin precursor with glycoprotective properties

Metabolic
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65
MODERATE

Semax

ACTH(4-10) analog with nootropic, neuroprotective, and CNS-modulating properties.

Neurological
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65
MODERATE

Ziltivekimab

Anti-IL-6 signaling modulator for inflammation

ImmuneCardiovascular
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63
MODERATE

GHRP-6

First-generation growth hormone secretagogue

Hormonal
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62
MODERATE

AOD-9604

GH fragment 176-191 for fat loss

Metabolic
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60
MODERATE

AI-Designed Peptides

Generative AI-optimized therapeutic peptides

MetabolicHormonal
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60
LOW RISK

Secretin

Pancreatic hormone for pH and enzyme regulation

GastrointestinalHormonal
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60
MODERATE

Uroguanylin

Guanylate cyclase agonist for intestinal fluid balance

Gastrointestinal
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60
MODERATE

SS-31 (Elamipretide)

Mitochondria-targeting peptide for cellular energy

MetabolicCardiovascular
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58
LOW RISK

Peptide Biomarker Testing

Diagnostic peptide response prediction

MetabolicHormonal
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58
MODERATE

Deltorphin

Delta-opioid peptide for pain relief

Neurological
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55
MODERATE

Epitalon

Pineal tetrapeptide for telomere extension

Neurological
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55
MODERATE

Transdermal Peptide Patch

Patches for non-invasive hormone delivery

Hormonal
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55
MODERATE

Neurotensin

CNS peptide for neuroprotection

Neurological
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52
MODERATE

MOTS-c

Mitochondrial-derived peptide for metabolic regulation

MetabolicMusculoskeletal
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50
LOW RISK

Personalized Peptide Therapy

Genotype-matched peptide selection

MetabolicHormonal
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50
MODERATE

Pinealon

Pineal peptide for neuroprotection

Neurological
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45
HIGH RISK

Melanotan-II

Melanocortin agonist for tanning

Dermatological
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44
LOW RISK

Selank

Synthetic heptapeptide anxiolytic derived from tuftsin

Neurological
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39
UNKNOWN

Epithalon

Synthetic tetrapeptide investigated for telomerase activation

MetabolicNeurological
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