Peptide Explorer
Browse research peptides by category, availability, and evidence level.
102 peptides
RETATRUTIDE
Among the most closely watched experimental compounds in obesity research, this triple hormone receptor agonist has gene...
TIRZEPATIDE
Originally developed by Eli Lilly as Mounjaro for diabetes treatment, this dual-receptor peptide has become one of the m...
BPC-157
This gastric-derived peptide has become a cornerstone of healing research, particularly in sports medicine and gastroint...
SEMAGLUTIDE
Originally developed for type 2 diabetes, this GLP-1 receptor agonist became the first peptide medication to demonstrate...
CJC-1295
Originally developed as a therapeutic for growth hormone deficiencies, this synthetic peptide has become a cornerstone o...
IPAMORELIN
Among the growth hormone-releasing peptides, this compound stands out for its surgical precision in triggering GH releas...
GHK-CU
This copper-bound tripeptide has earned its reputation as the workhorse of tissue repair research, particularly in derma...
MELANOTAN II
Originally developed as a potential sunless tanning agent, this synthetic peptide gained notoriety for its dual effects ...
TESAMORELIN
Originally developed for HIV patients dealing with lipodystrophy, this synthetic growth hormone-releasing hormone analog...
PT-141
Originally developed from the peptide melanotan II, this melanocortin receptor agonist represents one of the few peptide...
CAGRILINTIDE
Originally developed by Novo Nordisk, this synthetic amylin analog has gained attention primarily as part of combination...
MAZDUTIDE
Researchers are investigating this dual-receptor compound as a potential advancement in metabolic intervention strategie...
SURVODUTIDE
This experimental compound targets two different hormone pathways simultaneously to influence both appetite and metaboli...
TB-500
Derived from a naturally occurring protein found in wound healing, this synthetic peptide has become a cornerstone of re...
SERMORELIN
As one of the first synthetic growth hormone-releasing hormones developed, this 29-amino acid peptide has earned a reput...
FOLLISTATIN
Among the most intensively studied compounds in muscle development research, this naturally occurring glycoprotein has c...
GHK
This three-amino acid peptide occurs naturally in human plasma and serves as the foundation for copper-binding variants ...
GONADORELIN
This synthetic version of the brain's natural gonadotropin-releasing hormone has carved out a niche in hormone restorati...
HGH FRAGMENT 176-191
Derived from amino acids 176-191 of human growth hormone, this synthetic fragment represents an attempt to isolate the f...
IGF-1 DES
This modified growth factor emerged from research into why some IGF-1 variants show dramatically different potency despi...
IGF-1 LR3
This engineered variant of insulin-like growth factor extends IGF-1's naturally brief activity period from minutes to ho...
KPV
Derived from the hormone alpha-MSH, this three-amino acid sequence has captured attention from researchers investigating...
LIVAGEN
Part of the Khavinson peptide family, this four-amino-acid sequence (Lys-Glu-Asp-Ala) targets liver cell function at the...
MATRIXYL
This synthetic peptide emerged from French cosmetic research in the 1990s as one of the first commercially successful an...
MK-677 (IBUTAMOREN)
Often called a peptide despite being technically a small molecule, ibutamoren has gained attention for its ability to bo...
MELANOTAN I
Originally developed as a potential treatment for skin conditions like erythropoietic protoporphyria, this synthetic ana...
OVAGEN
This tripeptide emerged from Vladimir Khavinson's bioregulator research program, specifically targeting liver and digest...
P21
Originally developed as a nootropic compound, this synthetic peptide attempts to replicate the brain-boosting properties...
PALMITOYL DIPEPTIDE-6
This lipopeptide represents the cosmetic industry's attempt to harness retinoid benefits while sidestepping the redness ...
PE-22-28
Derived from the naturally occurring antidepressant peptide spadin, PE-22-28 represents an attempt to create a more stab...
PENTAPEPTIDE-18
Originally developed as Leuphasyl, this five-amino-acid sequence has carved out a niche in anti-aging skincare formulati...
PINEALON
Among the handful of tripeptides emerging from Russian longevity research, this short-chain compound has garnered attent...
PROSTAMAX
Part of Vladimir Khavinson's bioregulator peptide series developed in Russia, this compound specifically targets prostat...
SELANK
Originally developed by Russian researchers as a modified version of tuftsin, this heptapeptide has garnered attention f...
SEMAX
Originally developed by Soviet researchers as a derivative of the stress hormone ACTH, this seven-amino acid peptide has...
SLU-PP-332
Researchers studying metabolic disease and exercise physiology have turned their attention to this synthetic compound th...
SS-31 (ELAMIPRETIDE)
Researchers investigating cellular aging and mitochondrial diseases have focused considerable attention on this syntheti...
SYN-AKE
Temple viper venom inspired this synthetic tripeptide that's become a popular ingredient in anti-aging skincare products...
TESOFENSINE
Originally developed as a neurological treatment, this compound unexpectedly emerged as one of the most potent weight lo...
TESTAGEN
Developed as part of the Russian bioregulator peptide series, this tetrapeptide targets reproductive tissue health in ag...
THYMOSIN ALPHA-1
Originally isolated from the thymus gland, this 28-amino acid peptide has been a fixture in immunology research for deca...
TRIPEPTIDE-29
This synthetic tripeptide mimics the most frequently occurring amino acid sequence found in human collagen fibers. Cosme...
VESUGEN
Part of the Khavinson bioregulator family, this tripeptide consists of three amino acids (lysine-glutamate-aspartate) an...
VILON
This two-amino-acid peptide represents one of the smallest bioregulatory compounds studied for immune system aging. Deri...
5-AMINO-1MQ
This small molecule compound targets a specific enzyme involved in cellular energy production and fat storage. Metabolic...
ADIPOTIDE
This experimental compound represents one of the more unusual approaches to weight management research, designed to sele...
AICAR
Originally developed as a potential diabetes treatment, this nucleoside analog has gained attention in metabolic researc...
AOD-9604
This synthetic fragment contains just 15 amino acids from the tail end of human growth hormone, engineered to retain fat...
ARGIRELINE (ACETYL HEXAPEPTIDE-3)
This synthetic six-amino-acid peptide was designed to interfere with nerve signals that cause facial muscles to contract...
BRONCHOGEN
Part of the Khavinson bioregulator family, this tripeptide (Ala-Glu-Asp) targets respiratory and bronchial tissues speci...
CARDIOGEN
This tripeptide (Ala-Glu-Asp) belongs to the Khavinson bioregulator family, a series of short peptides developed by Russ...
CARTALAX
This three-amino-acid peptide belongs to the bioregulator family developed by Russian researcher Vladimir Khavinson, spe...
DECAPEPTIDE-12
Originally developed as a safer alternative to hydroquinone, this synthetic peptide has gained attention in dermatologic...
DERMORPHIN
Found in the skin secretions of South American tree frogs, this potent opioid peptide has captured attention from neuros...
DULAGLUTIDE
This synthetic peptide has become one of the most prescribed diabetes medications globally, with over 2 million patients...
FOLLISTATIN 315
Among the different forms of follistatin found naturally in the body, the 315 variant stands out for its ability to stay...
FOLLISTATIN 344
This glycoprotein acts as a molecular brake on muscle breakdown signals, making it a target of intense interest in muscl...
FOXO4-DRI
Among the newest targets in aging research, this experimental peptide aims to eliminate senescent cells—the damaged, zom...
GHRP-6
Originally developed as part of a family of synthetic growth hormone secretagogues, this hexapeptide has carved out a un...
GLUTATHIONE
Often called the body's most important antioxidant, this simple three-amino acid molecule plays essential roles in cellu...
HEXARELIN
Among growth hormone-releasing peptides, this synthetic compound stands out for delivering unusually powerful GH respons...
HUMANIN
Among the first peptides discovered to be encoded by mitochondrial DNA, this 24-amino acid molecule emerged from Alzheim...
KISSPEPTIN-10
Originally identified as a regulator of the onset of puberty, this 10-amino acid fragment has become a focal point for r...
LIRAGLUTIDE
Originally developed for type 2 diabetes treatment, this synthetic peptide has become a cornerstone therapy for both met...
LL-37
This human antimicrobial peptide belongs to the cathelicidin family and serves as part of our innate immune system's fir...
MGF (Mechano Growth Factor)
When muscles experience mechanical stress or damage, they release a specialized variant of insulin-like growth factor ca...
MOTS-C
Originally discovered within mitochondria, this peptide has garnered attention for its ability to mimic some metabolic b...
NAD+
This essential coenzyme has caught researchers' attention as a potential anti-aging intervention, despite not actually b...
NONAPEPTIDE-1
Also marketed under the name Melanostatine, this nine-amino-acid synthetic peptide has carved out a niche in cosmetic fo...
ORFORGLIPRON
Unlike traditional GLP-1 medications that require daily or weekly injections, this compound aims to deliver the same met...
OXYTOCIN
Often called the 'love hormone,' this nine-amino acid peptide plays a central role in childbirth, breastfeeding, and pai...
PAL-AHK
This modified version of the AHK tripeptide gets attached to a fatty acid chain to help it penetrate deeper into scalp t...
PAL-GHK
This fatty acid-modified version of the copper peptide GHK was specifically engineered to solve a penetration problem th...
PANCRAGEN
Part of Vladimir Khavinson's bioregulator peptide series, this four-amino acid compound targets pancreatic tissue regene...
PEG-MGF
This synthetic peptide represents an engineered approach to extending the biological activity of Mechano Growth Factor t...
PGPIPN
This six-amino-acid sequence belongs to a class of synthetic peptides designed to modulate immune system responses durin...
PNC-27
Originally developed as a targeted cancer therapy, this synthetic peptide was designed to distinguish between malignant ...
RIGIN
This synthetic lipopeptide has become a cornerstone ingredient in commercial anti-aging skincare, most notably as half o...
SNAP-8
Cosmetic researchers have been investigating this synthetic octapeptide as a potential alternative to botulinum toxin in...
SOMATROPIN (HGH)
This is the lab-synthesized version of the growth hormone your pituitary gland produces naturally, engineered to be mole...
SYN-COLL
This synthetic tripeptide was designed to trigger the body's natural collagen production pathways by essentially fooling...
THYMAGEN
Part of the Khavinson bioregulator family, this synthetic dipeptide consists of just two amino acids: glutamic acid and ...
THYMALIN
Extracted from calf thymus glands, this peptide complex has drawn attention from researchers investigating why immune sy...
TRIPTORELIN
This synthetic hormone analog mimics the body's natural gonadotropin-releasing hormone and holds FDA approval for treati...
VESILUTE
Part of the Khavinson bioregulator family, this tripeptide targets the cardiovascular system with a specific focus on ma...
VIALOX
This synthetic pentapeptide targets the same wrinkle-forming pathways as Botox, but through topical application rather t...
ADAMAX
Part of a family of ACTH-derived synthetic peptides being explored for their effects on brain function and cognition. Re...
VIP
Originally discovered in pig intestines in 1970, this 28-amino acid peptide functions as both a hormone and neurotransmi...
AHK-CU
This synthetic tripeptide bound to copper has gained attention in dermatological research for its potential role in reve...
ARA-290
Originally developed as a safer alternative to erythropoietin for tissue protection, this synthetic peptide has emerged ...
BPC-157 + TB-500
This therapeutic combination pairs two of the most researched healing peptides in an attempt to amplify their individual...
CAGRILINTIDE + SEMAGLUTIDE
This experimental combination pairs two distinct metabolic regulators to tackle weight management from multiple angles. ...
CEREBROLYSIN
Derived from pig brain tissue through a standardized extraction process, this peptide mixture has been a subject of neur...
CHONLUTEN
This tripeptide belongs to the Khavinson bioregulator family, a class of short peptides developed by Russian scientist V...
CORTAGEN
Part of Vladimir Khavinson's bioregulator peptide family, this tripeptide was developed specifically to target brain cor...
DIHEXA
Originally developed as a derivative of angiotensin IV, this small peptide has attracted attention from neuroscience res...
DS5
Cancer researchers have identified this peptide as a potential diagnostic tool for lymphoma treatment monitoring. With o...
DSIP
Originally discovered in rabbit brain tissue in the 1970s, this nine-amino acid neuropeptide has attracted decades of re...
GHRP-2
Among the growth hormone releasing peptides developed in the 1990s, GHRP-2 stands out for its reliability in triggering ...
ELORALINTIDE
This Eli Lilly compound represents a different approach to pharmaceutical weight loss, working through amylin receptors ...
ENCLOMIPHENE
This selective estrogen receptor modulator represents a cleaner approach to testosterone restoration compared to its par...
EPITHALON
This four-amino acid synthetic peptide has gained attention in aging research circles for its proposed ability to influe...