List Of Peptides

Browse 60 research peptides and compounds with their research areas and where to find them. Research use only.

• BPC-157 (Body Protection Compound 157, PL 14736) — Recovery. BPC-157 is a synthetic pentadecapeptide derived from a sequence found in human gastric juice. It is one of the most widely studied peptides in connective-tissue and gut-tissue research models, with a large body of preclinical literature examining its effects on tendon, ligament, muscle, and gastrointestinal tissue. All products are for research use only.
• TB-500 (Thymosin Beta-4 fragment, Tβ4) — Recovery. TB-500 is a synthetic fragment related to Thymosin Beta-4, a naturally occurring protein involved in cellular processes. Research has focused on its role in cell migration, tissue organisation, and inflammatory pathway modulation in preclinical models. All products are for research use only.
• GHK-Cu (Copper peptide, Glycyl-L-histidyl-L-lysine copper) — Skin & Anti-Aging. GHK-Cu is a naturally occurring copper-binding tripeptide found in human plasma, saliva, and urine. It has been extensively studied for its roles in wound healing, collagen synthesis, and antioxidant activity in cell and animal models. All products are for research use only.
• AOD-9604 (Anti-Obesity Drug 9604, HGH fragment 177-191) — Weight Loss. AOD-9604 is a modified fragment of human growth hormone (hGH) spanning amino acids 177-191. Research has examined its effects on lipolysis regulation and fat metabolism in preclinical models, with a particular focus on adipose tissue. All products are for research use only.
• Ipamorelin (NNC 26-0161) — GH Axis. Ipamorelin is a selective growth hormone secretagogue and ghrelin receptor agonist. It is studied for its ability to stimulate GH release with high selectivity and minimal effect on cortisol or prolactin in preclinical models. All products are for research use only.
• CJC-1295 (CJC-1295 DAC, CJC-1295 no DAC, Mod GRF 1-29) — GH Axis. CJC-1295 is a synthetic analogue of growth hormone-releasing hormone (GHRH). It is studied for its ability to stimulate GH and IGF-1 secretion. The DAC (Drug Affinity Complex) version has an extended half-life compared to the no-DAC form. All products are for research use only.
• Sermorelin (GHRH 1-29, GRF 1-29) — GH Axis. Sermorelin is a synthetic analogue of the first 29 amino acids of endogenous GHRH. It is one of the most studied GH secretagogues, examined for its effects on pituitary GH release and downstream IGF-1 signalling in preclinical and clinical research. All products are for research use only.
• Tesamorelin (TH9507, Egrifta) — GH Axis. Tesamorelin is a stabilised analogue of GHRH studied for its ability to stimulate endogenous GH secretion and reduce visceral adipose tissue in clinical trials. It is one of the few peptides with an approved clinical application (HIV-associated lipodystrophy). All products are for research use only.
• GHRP-2 (Growth Hormone Releasing Peptide-2, Pralmorelin) — GH Axis. GHRP-2 is a synthetic hexapeptide that acts as a potent ghrelin receptor agonist and GH secretagogue. It has been studied for its effects on GH release, appetite regulation, and metabolic function in preclinical models. All products are for research use only.
• GHRP-6 (Growth Hormone Releasing Peptide-6) — GH Axis. GHRP-6 is a hexapeptide GH secretagogue that stimulates GH release via the ghrelin receptor. It is studied alongside GHRP-2 for comparative GH-stimulating effects and is noted for its stronger appetite-stimulating properties in preclinical models. All products are for research use only.
• MK-677 (Ibutamoren, Nutrobal, L-163,191) — GH Axis. MK-677 (Ibutamoren) is an orally active, non-peptide ghrelin receptor agonist and GH secretagogue. It is studied for its ability to increase GH and IGF-1 levels in preclinical and clinical research, with an oral bioavailability that distinguishes it from peptide secretagogues. All products are for research use only.
• Semaglutide (Ozempic, Wegovy, GLP-1 analogue) — Weight Loss. Semaglutide is a GLP-1 receptor agonist originally developed for type 2 diabetes management and now widely studied and prescribed for weight loss. It mimics the action of endogenous GLP-1, suppressing appetite and slowing gastric emptying. Research-grade versions are sold for laboratory use only.
• Tirzepatide (Mounjaro, Zepbound, GIP/GLP-1 dual agonist) — Weight Loss. Tirzepatide is a dual GIP and GLP-1 receptor agonist studied for its effects on body weight, glycaemic control, and metabolic markers. Clinical trials have demonstrated significant weight reduction outcomes. Research-grade versions are sold for laboratory use only.
• Retatrutide (LY3437943, Triple agonist) — Weight Loss. Retatrutide is a triple agonist targeting GLP-1, GIP, and glucagon receptors simultaneously. Early-phase clinical trials have demonstrated substantial metabolic effects including significant body weight reduction and improved insulin sensitivity. Research-grade versions are sold for laboratory use only.
• GLP-2 (Glucagon-like peptide-2, Teduglutide analogue) — Metabolic. GLP-2 is an endogenous intestinal peptide studied for its role in intestinal epithelial growth, nutrient absorption, and gut barrier function. Research has examined its potential in models of short bowel syndrome and inflammatory bowel conditions. All products are for research use only.
• MOTS-c (Mitochondrial Open Reading Frame of the 12S rRNA-c) — Metabolic. MOTS-c is a mitochondrial-derived peptide encoded within mitochondrial DNA. It is studied in the context of cellular energy metabolism, insulin sensitivity, and exercise physiology in preclinical models. All products are for research use only.
• 5-Amino-1MQ (5-Amino-1-methylquinolinium) — Metabolic. 5-Amino-1MQ is a small molecule inhibitor of the enzyme NNMT (nicotinamide N-methyltransferase), studied for its effects on cellular metabolism, fat cell differentiation, and NAD+ pathway regulation in preclinical models. All products are for research use only.
• Selank (TP-7, Selanc) — Cognitive. Selank is a synthetic heptapeptide analogue of the endogenous tetrapeptide tuftsin. It has been studied in Russian research for its anxiolytic, nootropic, and immunomodulatory properties in preclinical and early clinical models. All products are for research use only.
• Semax (ACTH 4-7 Pro8-Gly9-Pro10) — Cognitive. Semax is a synthetic analogue of ACTH 4-10 developed in Russia. It has been studied for neuroprotective properties, BDNF upregulation, and cognitive enhancement in preclinical models and limited clinical research. All products are for research use only.
• Dihexa (PNB-0408, N-hexanoic-Tyr-Ile-(6) aminohexanoic amide) — Cognitive. Dihexa is a small peptide derived from angiotensin IV studied for its effects on cognitive function and synaptic plasticity in preclinical models. It is reported to be significantly more potent than BDNF in certain hippocampal synaptogenesis assays. All products are for research use only.
• Cerebrolysin (FPF-1070) — Cognitive. Cerebrolysin is a peptide mixture derived from porcine brain tissue, studied for neuroprotective and neurotrophic effects in preclinical and clinical research. It has been used in stroke and neurodegenerative disease research. All products are for research use only.
• NAD+ (Nicotinamide adenine dinucleotide, NAD, β-NAD+) — Cognitive. NAD+ is a coenzyme central to cellular metabolism and energy production. Research has examined its roles in DNA repair, mitochondrial function, sirtuin activation, and age-related metabolic decline. It is widely studied as a precursor to cellular energy pathways. All products are for research use only.
• Epitalon (Epithalon, Tetrapeptide-2, Ala-Glu-Asp-Gly) — Anti-Aging. Epitalon is a synthetic tetrapeptide analogue of epithalamin, a natural peptide produced by the pineal gland. It has been studied in Russian research for its effects on telomerase activation, telomere elongation, and circadian rhythm regulation in preclinical models. All products are for research use only.
• Humanin (HN, MTRNR2) — Anti-Aging. Humanin is a mitochondria-derived peptide encoded in the 16S rRNA region of mitochondrial DNA. It is studied for its cytoprotective, anti-apoptotic, and insulin-sensitising properties in preclinical models of age-related disease. All products are for research use only.
• SS-31 (Elamipretide, Bendavia, MTP-131) — Anti-Aging. SS-31 is a mitochondria-targeted tetrapeptide that selectively concentrates in the inner mitochondrial membrane. It is studied for its ability to reduce mitochondrial reactive oxygen species and improve mitochondrial function in preclinical models of cardiac and renal disease. All products are for research use only.
• FOXO4-DRI (FOXO4-p53 disruptor) — Anti-Aging. FOXO4-DRI is a modified peptide designed to disrupt the FOXO4-p53 interaction in senescent cells, promoting selective apoptosis of senescent cells (senolysis). It is studied in preclinical models of cellular senescence and age-related tissue dysfunction. All products are for research use only.
• Thymosin Alpha-1 (Tα1, Thymalfasin, Zadaxin) — Immune. Thymosin Alpha-1 is a naturally occurring thymic peptide that plays a role in T-cell maturation and immune regulation. It has been studied for immunomodulatory effects in preclinical models and has clinical applications in some countries for hepatitis and immunodeficiency conditions. All products are for research use only.
• Thymosin Beta-4 (Tβ4, TB4) — Immune. Thymosin Beta-4 is the full-length protein from which TB-500 is derived. It is involved in actin sequestration, cell migration, and tissue repair. Research has examined its roles in wound healing, cardiac repair, and inflammatory modulation in preclinical models. All products are for research use only.
• KPV (Lys-Pro-Val, Alpha-MSH tripeptide) — Immune. KPV is a tripeptide derived from the C-terminal of alpha-MSH (alpha-melanocyte-stimulating hormone). It is studied for anti-inflammatory properties in gut tissue models, particularly in the context of inflammatory bowel disease research. All products are for research use only.
• LL-37 (Cathelicidin, hCAP18 fragment) — Immune. LL-37 is the only known human cathelicidin antimicrobial peptide, derived from the C-terminal of hCAP18. It is studied for antimicrobial, immunomodulatory, and wound-healing properties in preclinical models. All products are for research use only.
• BPC-157 Arginine Salt (BPC-157 arg salt, Stable BPC-157) — Recovery. BPC-157 arginine salt is a stabilised salt form of BPC-157 with improved aqueous solubility and stability compared to the acetate form. It is studied for the same research applications as standard BPC-157 but with different formulation characteristics. All products are for research use only.
• Melanotan II (MT-2, Melanotan-2) — Skin. Melanotan II is a synthetic analogue of alpha-MSH that acts on melanocortin receptors. It is studied for its effects on skin pigmentation, sexual function, and appetite regulation in preclinical models. All products are for research use only.
• PT-141 (Bremelanotide, Vyleesi) — Skin. PT-141 is a synthetic melanocortin receptor agonist derived from Melanotan II. Unlike Melanotan II, it does not significantly affect skin pigmentation. It is studied for its effects on sexual arousal and function in preclinical and clinical models. All products are for research use only.
• Ghrelin (Motilin-related peptide, Hunger hormone) — Metabolic. Ghrelin is a 28-amino acid peptide produced primarily in the stomach that acts as the endogenous ligand for the GHS-R1a receptor. It is studied for its roles in appetite regulation, GH secretion, energy homeostasis, and gastric motility in preclinical models. All products are for research use only.
• CJC-1295 No DAC (Mod GRF 1-29, Modified GRF 1-29) — GH Axis. CJC-1295 without DAC (also called Modified GRF 1-29) is a shorter-acting GHRH analogue with a half-life of approximately 30 minutes. It is often studied in combination with GHRP peptides for pulsatile GH release models. All products are for research use only.
• Hexarelin (Examorelin, EP-23905) — GH Axis. Hexarelin is a synthetic hexapeptide GH secretagogue and ghrelin receptor agonist. It is one of the most potent GH-releasing peptides studied in preclinical models and has also been examined for cardioprotective properties. All products are for research use only.
• IGF-1 LR3 (Long R3 IGF-1, Insulin-like Growth Factor-1 LR3) — GH Axis. IGF-1 LR3 is a recombinant analogue of insulin-like growth factor-1 with an extended half-life due to reduced binding to IGF-binding proteins. It is studied for its effects on muscle protein synthesis, cell proliferation, and metabolic regulation in preclinical models. All products are for research use only.
• PEG-MGF (Pegylated Mechano Growth Factor, PEG-IGF-1Ec) — Recovery. PEG-MGF is a pegylated form of mechano growth factor (MGF), a splice variant of IGF-1. Pegylation extends its half-life significantly. It is studied for effects on muscle satellite cell activation and tissue repair in preclinical models. All products are for research use only.
• Follistatin 344 (FST-344, Follistatin) — Recovery. Follistatin 344 is an isoform of follistatin, a glycoprotein that binds and inhibits activin and myostatin. It is studied for its effects on muscle mass regulation and reproductive biology in preclinical models. All products are for research use only.
• Myostatin (GDF-8) (GDF-8, Growth Differentiation Factor 8) — Recovery. Myostatin (GDF-8) is a TGF-beta family member that acts as a negative regulator of skeletal muscle mass. Research peptide vendors supply it for receptor binding assays and inhibition studies. All products are for research use only.
• DSIP (Delta Sleep-Inducing Peptide) — Cognitive. DSIP is a neuropeptide originally isolated from rabbit cerebral venous blood during sleep induction. It has been studied for effects on sleep regulation, stress response, and neuroendocrine function in preclinical models. All products are for research use only.
• SNAP-8 (Acetyl Glutamyl Heptapeptide-3, Leuphasyl) — Skin. SNAP-8 is a synthetic octapeptide analogue of the N-terminal end of SNAP-25 protein. It is studied in cosmetic research for its potential to reduce the appearance of expression lines by modulating neuromuscular junction activity in cell models. All products are for research use only.
• Argireline (Acetyl Hexapeptide-3, Acetyl Hexapeptide-8) — Skin. Argireline is a synthetic hexapeptide analogue of the N-terminal end of SNAP-25. It is widely studied in cosmetic research for its potential to inhibit neurotransmitter release at the neuromuscular junction in cell and ex vivo models. All products are for research use only.
• Palmitoyl Pentapeptide-4 (Matrixyl, Pal-KTTKS) — Skin. Palmitoyl Pentapeptide-4 (Matrixyl) is a lipopeptide studied for its effects on collagen and elastin synthesis in fibroblast cell models. It is one of the most researched cosmetic peptides and is widely used in anti-aging skincare formulations. All products are for research use only.
• BPC-157 Oral (BPC-157 capsules, Oral BPC-157) — Recovery. Oral formulations of BPC-157 are studied for systemic bioavailability and gut-specific effects. Some vendors offer capsule or tablet forms. Research on oral BPC-157 has examined its stability in the gastrointestinal tract and systemic absorption in preclinical models. All products are for research use only.
• CDC III (Copper peptide complex) — Skin. CDC III is a copper peptide complex studied for wound healing, collagen synthesis, and skin regeneration in cell and tissue models. It is related to the GHK-Cu family of copper-binding peptides. All products are for research use only.
• Larazotide (AT-1001, Larazotide acetate) — Immune. Larazotide is a synthetic octapeptide that acts as a tight junction regulator in intestinal epithelial cells. It has been studied in clinical trials for coeliac disease and intestinal permeability (leaky gut) models. All products are for research use only.
• BPC-157 + TB-500 Blend (Recovery blend, Wolverine blend) — Recovery. BPC-157 and TB-500 are frequently studied together in blended formulations due to their complementary research profiles in connective tissue and cell migration models. Blended vials are offered by several vendors for convenience. All products are for research use only.
• GLP-1 (Glucagon-like peptide-1, GLP-1 7-36 amide) — Weight Loss. GLP-1 is an endogenous incretin hormone secreted by intestinal L-cells in response to food intake. It stimulates insulin secretion, suppresses glucagon, slows gastric emptying, and reduces appetite. It is the template for semaglutide and other GLP-1 receptor agonists. All products are for research use only.
• Oxytocin (OT, Love hormone) — Cognitive. Oxytocin is a neuropeptide and hormone produced in the hypothalamus. It is studied for its roles in social bonding, trust, anxiety reduction, and pain modulation in preclinical and clinical research. All products are for research use only.
• Vasopressin (ADH, Antidiuretic hormone, AVP) — Cognitive. Vasopressin (ADH) is a neuropeptide produced in the hypothalamus that regulates water retention, blood pressure, and social behaviour. It is studied for its roles in memory consolidation, stress response, and social cognition in preclinical models. All products are for research use only.
• CJC-1295 + Ipamorelin Blend (GH stack, CJC/Ipa blend) — GH Axis. CJC-1295 and Ipamorelin are commonly studied together as a complementary GH-releasing stack. CJC-1295 provides a GHRH signal while Ipamorelin provides a GHRP signal, together producing a more physiological GH pulse in preclinical models. All products are for research use only.
• Insulin (Research Grade) (Human insulin, Regular insulin) — Metabolic. Research-grade insulin is used in cell culture and preclinical studies to investigate insulin signalling pathways, glucose uptake, and metabolic regulation. It is distinct from pharmaceutical insulin and is sold strictly for laboratory research use only.
• Liraglutide (Victoza, Saxenda) — Weight Loss. Liraglutide is a GLP-1 receptor agonist with a longer half-life than native GLP-1 due to fatty acid conjugation. It is studied for glycaemic control and weight loss in preclinical and clinical research. Research-grade versions are sold for laboratory use only.
• ACE-031 (ACVR2B-Fc, Myostatin inhibitor) — Recovery. ACE-031 is a fusion protein that acts as a ligand trap for myostatin and related TGF-beta family members. It has been studied in clinical trials for muscle-wasting conditions. Research-grade versions are sold for laboratory use only.
• CPC-1 (Collagen Peptide Complex 1) — Skin. CPC-1 is a collagen-derived peptide complex studied for its effects on skin hydration, elasticity, and fibroblast activity in cell models. It represents a class of hydrolysed collagen peptides used in cosmetic and dermatological research. All products are for research use only.
• Pinealon (EDR peptide, Glu-Asp-Arg) — Anti-Aging. Pinealon is a synthetic tripeptide (Glu-Asp-Arg) studied in Russian research for neuroprotective properties and its effects on the central nervous system, particularly in models of age-related neurodegeneration. All products are for research use only.
• Cortagen (Ala-Glu-Asp-Pro) — Anti-Aging. Cortagen is a synthetic tetrapeptide studied in Russian research for its effects on the central nervous system, particularly in models of neuronal recovery and age-related cognitive decline. All products are for research use only.
• Vilon (Lys-Glu, KE peptide) — Anti-Aging. Vilon is a dipeptide (Lys-Glu) studied in Russian research for immunomodulatory and anti-aging properties. It is part of the Khavinson peptide family and has been examined for effects on thymus function and immune regulation in preclinical models. All products are for research use only.
• Thymulin (FTS, Facteur Thymique Sérique) — Immune. Thymulin is a nonapeptide produced by thymic epithelial cells that requires zinc for biological activity. It is studied for its roles in T-cell differentiation, immune regulation, and anti-inflammatory activity in preclinical models. All products are for research use only.