PeptadexPEPTADEX

PEPTIDE LIBRARY

100 peptides found

BPC-157

PRECLINICAL
Healing & Recovery

Synthetic peptide derived from human gastric juice. Known for tissue healing properties.

TB-500

PRECLINICAL
Healing & Recovery

Synthetic fragment of Thymosin Beta-4 used for tissue repair and recovery.

Pentadecapeptide

PRECLINICAL
Healing & Recovery

Research peptide studied for wound healing and tissue regeneration.

Thymosin Beta-4

PHASE 2
Healing & Recovery

Full-length thymosin protein for wound healing and cardiac tissue repair.

GHK

PHASE 2
Healing & Recovery

Naturally occurring tripeptide for tissue remodeling without the copper component.

Cerebrolysin

PHASE 3
Healing & Recovery

Neurotrophic peptide mixture for neurological recovery. Approved outside the US.

Collagen Peptides

PHASE 2
Healing & Recovery

Hydrolyzed collagen supplement for joint, skin, and connective tissue support.

Elastin Peptides

PRECLINICAL
Healing & Recovery

Hydrolyzed elastin supplement for skin elasticity and vascular health.

Palmitoyl Pentapeptide-4

PHASE 2
Healing & Recovery

Lipopeptide that signals collagen production for tissue repair and skin rejuvenation.

Copper Peptide Complex

PHASE 2
Healing & Recovery

Copper-bound peptide complex for advanced wound healing and tissue remodeling.

GHK-Cu

PHASE 2
Skin & Hair

Naturally occurring copper-binding peptide used in skincare for wound healing and anti-aging.

SNAP-8

PHASE 2
Skin & Hair

Topical peptide that reduces wrinkle depth by relaxing facial muscles.

Argireline

PHASE 2
Skin & Hair

Topical peptide for wrinkle reduction. Often called "Botox in a bottle."

Matrixyl

PHASE 2
Skin & Hair

Lipopeptide that stimulates collagen production for anti-aging skincare.

Palmitoyl Tripeptide-1

PHASE 2
Skin & Hair

Collagen-stimulating lipopeptide for anti-aging skincare formulations.

Palmitoyl Tetrapeptide-7

PHASE 2
Skin & Hair

Anti-inflammatory lipopeptide that reduces skin inflammaging.

Acetyl Hexapeptide-3

PHASE 2
Skin & Hair

Neuromuscular-targeting peptide for reducing expression lines topically.

Myristoyl Pentapeptide-17

PRECLINICAL
Skin & Hair

Peptide that stimulates keratin production for hair and lash growth.

Biotinoyl Tripeptide-1

PRECLINICAL
Skin & Hair

Biotin-peptide conjugate for strengthening hair follicle anchoring.

Ipamorelin

PHASE 2
Growth Hormone

Selective GH secretagogue. Considered one of the safest GHRPs.

CJC-1295

PHASE 2
Growth Hormone

Synthetic GHRH analog that stimulates GH release from the pituitary.

CJC-1295 DAC

PHASE 2
Growth Hormone

Long-acting version of CJC-1295 with extended half-life via albumin binding.

Tesamorelin

FDA APPROVED
Growth Hormone

FDA-approved GHRH analog for visceral fat reduction in HIV lipodystrophy.

Sermorelin

FDA APPROVED
Growth Hormone

Truncated GHRH analog. Previously FDA-approved for pediatric GH deficiency.

GHRP-6

PRECLINICAL
Growth Hormone

First-generation GH secretagogue. Strong GH release with significant appetite stimulation.

GHRP-2

PRECLINICAL
Growth Hormone

Most potent GHRP with strong GH release. Less hunger than GHRP-6.

Hexarelin

PHASE 2
Growth Hormone

Potent GHRP with unique cardioprotective properties via CD36 receptor binding.

MK-677

PHASE 2
Growth Hormone

Oral GH secretagogue (not technically a peptide). 24-hour GH elevation.

Modified GRF (1-29)

PHASE 2
Growth Hormone

Stabilized GHRH fragment commonly paired with GHRPs for synergistic GH release.

Fragment 176-191

PRECLINICAL
Growth Hormone

Fat-burning fragment of HGH without anabolic or diabetogenic effects.

GHRP-1

PRECLINICAL
Growth Hormone

Early-generation growth hormone releasing peptide with moderate GH stimulation.

Alexamorelin

PRECLINICAL
Growth Hormone

Synthetic GH secretagogue pentapeptide. Discontinued from clinical development.

Macimorelin

FDA APPROVED
Growth Hormone

FDA-approved oral GH secretagogue used as a diagnostic test for GH deficiency.

Tabimorelin

PHASE 2
Growth Hormone

Oral non-peptide GH secretagogue. Development discontinued after Phase 2.

Semaglutide

FDA APPROVED
Weight Loss

GLP-1 receptor agonist. FDA-approved for type 2 diabetes and weight management.

Tirzepatide

FDA APPROVED
Weight Loss

Dual GLP-1/GIP receptor agonist. FDA-approved for T2D and weight management.

Retatrutide

PHASE 3
Weight Loss

Triple receptor agonist (GLP-1/GIP/Glucagon). Most potent weight loss peptide in trials.

AOD-9604

PHASE 2
Weight Loss

GH fragment for fat metabolism. Does NOT produce typical HGH side effects.

Liraglutide

FDA APPROVED
Weight Loss

Daily GLP-1 agonist. FDA-approved for both diabetes and weight management.

Exenatide

FDA APPROVED
Weight Loss

First GLP-1 agonist derived from Gila monster venom. FDA-approved for T2D.

Dulaglutide

FDA APPROVED
Weight Loss

Weekly GLP-1 agonist. FDA-approved for T2D with CV risk reduction.

Lixisenatide

FDA APPROVED
Weight Loss

Short-acting GLP-1 agonist focused on postprandial glucose control.

Survodutide

PHASE 3
Weight Loss

Dual GLP-1/glucagon agonist in late-stage trials for obesity and liver disease.

Selank

PHASE 2
Cognitive

Anxiolytic peptide approved in Russia. Non-sedative, non-addictive.

Semax

PHASE 2
Cognitive

Nootropic peptide approved in Russia. Enhances focus, memory, and neuroplasticity.

Dihexa

PRECLINICAL
Cognitive

Potent nootropic that promotes synapse formation. No human trials.

Noopept

PHASE 2
Cognitive

Dipeptide-derived nootropic for memory and neuroprotection. Approved in Russia.

P21

PRECLINICAL
Cognitive

Neurogenic peptide that promotes hippocampal neurogenesis in research models.

FGL

PRECLINICAL
Cognitive

NCAM-derived peptide that promotes synaptic plasticity and memory formation.

Cortagen

PRECLINICAL
Cognitive

Bioregulatory tetrapeptide targeting cerebral cortex function.

Pinealon

PRECLINICAL
Cognitive

Bioregulatory tripeptide targeting pineal gland and CNS function.

LL-37

PHASE 1
Immune

Antimicrobial peptide with broad-spectrum activity and wound healing properties.

KPV

PRECLINICAL
Immune

Anti-inflammatory peptide fragment. Does NOT cause immunosuppression.

Thymosin Alpha-1

PHASE 3
Immune

Thymic peptide for immune modulation. Approved in 35+ countries.

VIP

PHASE 2
Immune

Immunomodulatory peptide used in mold illness (CIRS) protocols.

Thymulin

PRECLINICAL
Immune

Zinc-dependent thymic peptide that promotes T-cell maturation and immune balance.

Thymopoietin

PRECLINICAL
Immune

Thymic polypeptide that drives T-cell differentiation from bone marrow precursors.

Thymopentin

PHASE 2
Immune

Active pentapeptide fragment of thymopoietin for immune regulation.

Beta-Defensin-2

PRECLINICAL
Immune

Innate immune defense peptide with antimicrobial and chemotactic properties.

Lactoferrin Peptide

PHASE 2
Immune

Bioactive peptide from milk protein with antimicrobial and immunomodulatory effects.

Cathelicidin

PRECLINICAL
Immune

Precursor antimicrobial peptide of the innate immune system.

Epithalon

PRECLINICAL
Anti-Aging & Longevity

Telomerase activator studied for anti-aging effects on cellular lifespan.

MOTS-c

PRECLINICAL
Anti-Aging & Longevity

Mitochondrial-derived peptide for metabolic regulation and exercise mimicry.

Humanin

PRECLINICAL
Anti-Aging & Longevity

Mitochondrial-derived peptide with neuroprotective and metabolic effects.

SS-31

FDA APPROVED
Anti-Aging & Longevity

Mitochondria-targeted peptide. FDA-approved for Barth syndrome.

NAD+ Precursors

PHASE 2
Anti-Aging & Longevity

NAD+ boosters for cellular energy, DNA repair, and longevity pathways.

FOXO4-DRI

PRECLINICAL
Anti-Aging & Longevity

Senolytic peptide that selectively eliminates senescent ("zombie") cells.

DSIP

PRECLINICAL
Anti-Aging & Longevity

Sleep-promoting peptide that enhances deep sleep without suppressing REM.

Glutathione

PHASE 2
Anti-Aging & Longevity

Master antioxidant. Critical for detoxification, immune function, and cellular protection.

Carnosine

PHASE 2
Anti-Aging & Longevity

Anti-glycation dipeptide that protects proteins from age-related damage.

Vilon

PRECLINICAL
Anti-Aging & Longevity

Thymic bioregulatory dipeptide for immune system rejuvenation.

Bronchogen

PRECLINICAL
Anti-Aging & Longevity

Bioregulatory peptide targeting respiratory tissue repair and lung health.

Chonluten

PRECLINICAL
Anti-Aging & Longevity

Bioregulatory peptide for GI and respiratory mucosal tissue maintenance.

Livagen

PRECLINICAL
Anti-Aging & Longevity

Liver-targeting bioregulatory peptide for hepatic cell renewal.

Pancragen

PRECLINICAL
Anti-Aging & Longevity

Pancreas-targeting bioregulatory peptide for beta cell support.

Testagen

PRECLINICAL
Anti-Aging & Longevity

Testicular bioregulatory peptide for male reproductive health maintenance.

Prostamax

PRECLINICAL
Anti-Aging & Longevity

Prostate-targeting bioregulatory peptide for age-related prostate health.

PT-141

FDA APPROVED
Hormonal

FDA-approved for hypoactive sexual desire disorder. Works via brain pathways.

Melanotan II

PRECLINICAL
Hormonal

Tanning and sexual function peptide. Significant safety concerns.

Kisspeptin

PHASE 2
Hormonal

Master regulator of reproductive hormones. Triggers natural GnRH release.

Oxytocin

FDA APPROVED
Hormonal

The "bonding hormone." FDA-approved for labor induction.

Gonadorelin

FDA APPROVED
Hormonal

FDA-approved GnRH agonist. Maintains natural testosterone production on TRT.

Follistatin

PRECLINICAL
Hormonal

Myostatin inhibitor for muscle growth research.

Triptorelin

FDA APPROVED
Hormonal

GnRH agonist for hormone suppression. FDA-approved for prostate cancer.

Nafarelin

FDA APPROVED
Hormonal

Intranasal GnRH agonist. FDA-approved for endometriosis and precocious puberty.

Buserelin

PHASE 3
Hormonal

GnRH agonist for hormone suppression. Approved outside the US.

Degarelix

FDA APPROVED
Hormonal

GnRH antagonist for rapid testosterone suppression without flare. FDA-approved.

5-Amino-1MQ

PRECLINICAL
Metabolic

NNMT inhibitor that boosts NAD+ for fat metabolism. Does not affect appetite.

AICAR

PHASE 2
Metabolic

AMPK activator known as an "exercise mimetic." Enhances endurance capacity.

Adipotide

PRECLINICAL
Metabolic

Vascular-targeting peptide that destroys blood supply to fat tissue.

Tesofensine

PHASE 3
Metabolic

Triple monoamine reuptake inhibitor for appetite suppression and thermogenesis.

Setmelanotide

FDA APPROVED
Metabolic

MC4R agonist for rare genetic obesity. FDA-approved for specific mutations.

Pegvisomant

FDA APPROVED
Metabolic

GH receptor antagonist for acromegaly. Blocks excess growth hormone action.

Ziconotide

FDA APPROVED
Pain & Analgesic

Non-opioid intrathecal analgesic from cone snail venom. For severe chronic pain.

Exendin-4

PRECLINICAL
Pain & Analgesic

Gila monster venom peptide with emerging research in neuropathic pain.

Epitalon (Cognitive)

PRECLINICAL
Cognitive

Epitalon applied for cognitive and sleep-architecture benefits via pineal regulation.

BPC-157 (Cognitive)

PRECLINICAL
Cognitive

BPC-157 applied for neuroprotective and dopamine-modulating cognitive support.

DAMGO

PRECLINICAL
Pain & Analgesic

Selective mu-opioid receptor agonist peptide. Research tool only.

Bremelanotide

FDA APPROVED
Hormonal

Generic name for PT-141. MC4R agonist for sexual desire disorders.

Pralmorelin

PHASE 2
Growth Hormone

GHRP-2 approved in Japan as a diagnostic for GH deficiency.