High-Purity Research Peptides — 127 Compounds, 7 Categories

AOD-9604 2mg

C-terminal fragment (residues 176–191) of human growth hormone retaining the lipolytic domain without the soma.

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AOD-9604 5mg

C-terminal fragment (residues 176–191) of human growth hormone retaining the lipolytic domain without the soma.

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Cagrilintide 5mg

Long-acting amylin receptor agonist analog engineered with fatty-acid acylation for albumin binding and weekly.

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Dulaglutide 3mg

GLP-1 receptor agonist consisting of two GLP-1 analog peptides covalently linked to a modified human IgG4 Fc f.

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Exenatide 5mg

Synthetic analog of exendin-4, a 39-amino-acid peptide originally identified in Heloderma suspectum salivary s.

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Liraglutide 3mg

Acylated GLP-1 receptor agonist with a C-16 fatty-acid linker enabling reversible albumin binding and an exten.

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Mazdutide 5mg

Investigational dual GLP-1 and glucagon receptor agonist derived from the oxyntomodulin scaffold. Referenced i.

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Orforglipron Oral tablet

Orally bioavailable, non-peptide small-molecule GLP-1 receptor agonist. Investigated as an oral alternative to.

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Retatrutide 10mg

Investigational triple agonist acting at the GLP-1, GIP, and glucagon receptors. Frequently referenced in the .

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Retatrutide 5mg

Investigational triple agonist acting at the GLP-1, GIP, and glucagon receptors. Frequently referenced in the .

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Semaglutide 10mg

Long-acting glucagon-like peptide-1 (GLP-1) receptor agonist with a fatty-acid linker engineered for albumin b.

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Semaglutide 2mg

Long-acting glucagon-like peptide-1 (GLP-1) receptor agonist with a fatty-acid linker engineered for albumin b.

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Semaglutide 5mg

Long-acting glucagon-like peptide-1 (GLP-1) receptor agonist with a fatty-acid linker engineered for albumin b.

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Survodutide 5mg

Investigational dual agonist at the glucagon and GLP-1 receptors. Studied for compound incretin–glucagon signa.

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Tirzepatide 10mg

Dual agonist at the glucose-dependent insulinotropic polypeptide (GIP) receptor and the glucagon-like peptide-.

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Tirzepatide 15mg

Dual agonist at the glucose-dependent insulinotropic polypeptide (GIP) receptor and the glucagon-like peptide-.

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Tirzepatide 5mg

Dual agonist at the glucose-dependent insulinotropic polypeptide (GIP) receptor and the glucagon-like peptide-.

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ACE-031 1mg

Soluble activin type IIB receptor (ActRIIB-Fc) decoy investigated in myostatin-pathway and skeletal-muscle res.

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Adipotide (FTPP) 10mg

Pro-apoptotic peptide composed of a CKGGRAKDC homing motif fused to a pro-apoptotic D(KLAKLAK)2 sequence, targ.

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BPC-157 10mg

Pentadecapeptide derived from a partial sequence of human gastric juice protein BPC. Investigated extensively .

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BPC-157 5mg

Pentadecapeptide derived from a partial sequence of human gastric juice protein BPC. Investigated extensively .

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Cartalax 20mg

Ala-Glu-Asp-Gly (AEDG) cytogen-class tetrapeptide studied in cartilage and connective-tissue research models.

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CJC-1295 10mg

Synthetic 30-amino-acid analog of growth-hormone-releasing hormone (GHRH) modified for extended plasma stabili.

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CJC-1295 2mg

Synthetic 30-amino-acid analog of growth-hormone-releasing hormone (GHRH) modified for extended plasma stabili.

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CJC-1295 5mg

Synthetic 30-amino-acid analog of growth-hormone-releasing hormone (GHRH) modified for extended plasma stabili.

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CJC-1295 DAC 5mg

CJC-1295 with the drug-affinity-complex (DAC) maleimide modification conferring albumin binding and an extende.

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CJC-1295 + Ipamorelin 5mg / 5mg

Co-formulated growth-hormone-releasing-hormone analog (CJC-1295) and selective growth-hormone secretagogue (Ip.

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Follistatin-315 1mg

Full-length 315-residue isoform of follistatin. Investigated alongside the FST-344 isoform in myostatin-bindin.

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Follistatin-344 1mg

344-amino-acid isoform of the activin-binding protein follistatin. Investigated for its role in neutralizing m.

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GHK 15mg

Glycyl-L-histidyl-L-lysine tripeptide in non-copper-bound form. Referenced in extracellular-matrix gene-expres.

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GHRP-2 10mg

Synthetic hexapeptide growth-hormone-releasing peptide acting at the ghrelin receptor. Referenced for pulsatil.

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GHRP-2 5mg

Synthetic hexapeptide growth-hormone-releasing peptide acting at the ghrelin receptor. Referenced for pulsatil.

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GHRP-6 10mg

Synthetic hexapeptide secretagogue acting at the ghrelin receptor with documented appetite-stimulating effects.

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GHRP-6 5mg

Synthetic hexapeptide secretagogue acting at the ghrelin receptor with documented appetite-stimulating effects.

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Hexarelin 5mg

Synthetic hexapeptide growth-hormone secretagogue acting at the ghrelin (GHS-R1a) receptor. Studied for potent.

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hGH Fragment 176-191 5mg

Synthetic analog of the lipolytic C-terminal fragment of human growth hormone, structurally related to AOD-960.

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IGF-1 DES 1mg

Truncated IGF-1 analog (des-(1–3)-IGF-1) lacking the first three N-terminal residues, conferring reduced IGFBP.

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IGF-1 LR3 1mg

Long-arginine-3 analog of insulin-like growth factor 1, engineered with reduced binding affinity to IGF-bindin.

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Ipamorelin 10mg

Pentapeptide ghrelin-receptor agonist with selective growth-hormone-releasing activity and minimal cortisol or.

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Ipamorelin 2mg

Pentapeptide ghrelin-receptor agonist with selective growth-hormone-releasing activity and minimal cortisol or.

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Ipamorelin 5mg

Pentapeptide ghrelin-receptor agonist with selective growth-hormone-releasing activity and minimal cortisol or.

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MGF 5mg

Mechano-growth factor — alternative-splice variant of IGF-1 produced in response to mechanical loading. Invest.

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MK-677 (Ibutamoren) 25mg

Orally bioavailable, non-peptide ghrelin receptor agonist. Studied as a long-acting GH secretagogue mimicking .

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PEG-MGF 5mg

Pegylated mechano-growth-factor analog with extended plasma half-life relative to native MGF. Investigated in .

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PTD-DBM 5mg

Protein-transduction-domain-conjugated Dvl-binding-motif peptide. Investigated as a CXXC5 inhibitor in Wnt-pat.

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Sermorelin 10mg

Truncated 29-amino-acid GHRH analog (GHRH 1–29) representing the minimum sequence required for endogenous grow.

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Sermorelin 2mg

Truncated 29-amino-acid GHRH analog (GHRH 1–29) representing the minimum sequence required for endogenous grow.

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Sermorelin 5mg

Truncated 29-amino-acid GHRH analog (GHRH 1–29) representing the minimum sequence required for endogenous grow.

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TB-500 10mg

Synthetic peptide fragment of thymosin beta-4 (TB4). Investigated for actin sequestration, cell migration, and.

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TB-500 5mg

Synthetic peptide fragment of thymosin beta-4 (TB4). Investigated for actin sequestration, cell migration, and.

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Tesamorelin 10mg

Stabilized GHRH analog with an N-terminal trans-3-hexenoic acid modification, investigated extensively for vis.

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Tesamorelin 15mg

Stabilized GHRH analog with an N-terminal trans-3-hexenoic acid modification, investigated extensively for vis.

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Tesamorelin 5mg

Stabilized GHRH analog with an N-terminal trans-3-hexenoic acid modification, investigated extensively for vis.

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Tesofensine 1mg

Triple monoamine reuptake inhibitor blocking presynaptic uptake of noradrenaline, dopamine, and serotonin. Inv.

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ARA-290 (Cibinetide) 20mg

11-amino-acid peptide derived from helix B of erythropoietin, retaining tissue-protective signaling without er.

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B7-33 6mg

Single-chain peptide derived from the B-chain of relaxin-2 retaining RXFP1 receptor activity. Studied in fibro.

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Bronchogen 20mg

Ala-Glu-Asp-Leu (AEDL) short bioregulatory peptide investigated in pulmonary epithelial research models. Membe.

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Chonluten 20mg

Glu-Asp-Gly tripeptide bioregulator referenced in bronchial-epithelial and pulmonary-tissue research.

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KPV 10mg

C-terminal tripeptide (Lys-Pro-Val) of α-melanocyte-stimulating hormone. Studied for anti-inflammatory signali.

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KPV 5mg

Lys-Pro-Val tripeptide α-MSH C-terminal fragment retaining anti-inflammatory activity without pigmentary effec.

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LL-37 5mg

37-amino-acid C-terminal cleavage product of human cathelicidin (CAMP/hCAP-18). Studied for antimicrobial, imm.

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PDA (Pentadeca Arginate) 10mg

Arginate-salt analog of the BPC-157 sequence developed to extend stability profile in research applications. S.

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Thymagen 20mg

Glu-Trp dipeptide-class thymic bioregulator investigated alongside thymalin in immune-homeostasis research.

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Thymalin 10mg

Polypeptide preparation derived from thymic extract, referenced in immune-aging and thymic-involution research.

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Thymosin Alpha-1 10mg

28-amino-acid acetylated peptide derived from prothymosin alpha. Investigated for innate and adaptive immune-c.

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Thymosin Alpha-1 3mg

28-residue acetylated thymic peptide identical to native thymalfasin. 3 mg low-strength presentation for paral.

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Thymulin 2mg

Zinc-dependent nonapeptide originally isolated from thymic epithelium. Investigated in T-cell maturation, neur.

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Vilon 20mg

Lys-Glu (KE) dipeptide bioregulator investigated in immune and chromatin-modulation research models.

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VIP (Vasoactive Intestinal Peptide) 5mg

28-amino-acid neuropeptide of the secretin/glucagon superfamily. Investigated for immunoregulatory, anti-infla.

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Cardiogen 20mg

Ala-Glu-Asp-Arg (AEDR) tetrapeptide from the Khavinson bioregulator series. Investigated in cardiomyocyte and .

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Epitalon 100mg

Synthetic tetrapeptide (Ala-Glu-Asp-Gly) modeled on the pineal-derived polypeptide preparation Epithalamin. St.

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Epitalon 20mg

Synthetic tetrapeptide (Ala-Glu-Asp-Gly) modeled on the pineal-derived polypeptide preparation Epithalamin. St.

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Epitalon 50mg

Synthetic tetrapeptide (Ala-Glu-Asp-Gly) modeled on the pineal-derived polypeptide preparation Epithalamin. St.

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FOXO4-DRI 5mg

D-retro-inverso peptide designed to disrupt the FOXO4–p53 interaction selectively in senescent cells. Investig.

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GHK-Cu 100mg

Copper-binding tripeptide (glycyl-L-histidyl-L-lysine) complexed with Cu(II). Studied in dermal repair, extrac.

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GHK-Cu 200mg

Copper-binding tripeptide (glycyl-L-histidyl-L-lysine) complexed with Cu(II). Studied in dermal repair, extrac.

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GHK-Cu 50mg

Copper-binding tripeptide (glycyl-L-histidyl-L-lysine) complexed with Cu(II). Studied in dermal repair, extrac.

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Humanin 5mg

24-amino-acid mitochondrial-derived peptide encoded within the 16S rRNA gene. Studied in cytoprotective signal.

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Livagen 20mg

Lys-Glu-Asp-Ala (KEDA) short peptide bioregulator studied in hepatic-tissue and chromatin-decondensation resea.

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NAD+ 1000mg

Nicotinamide adenine dinucleotide, the obligatory cofactor for sirtuin deacetylases, PARPs, and CD38. Studied .

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NAD+ 500mg

Nicotinamide adenine dinucleotide, the obligatory cofactor for sirtuin deacetylases, PARPs, and CD38. Studied .

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NMN 500mg

Nicotinamide mononucleotide, a direct biosynthetic precursor to NAD+. Studied across mitochondrial bioenergeti.

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Nicotinamide Riboside 300mg

Pyridine-nucleoside form of vitamin B3 and an NAD+ precursor entering the salvage pathway via NRK-mediated pho.

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Ovagen 20mg

His-Glu-Asp-Leu (HEDL) tetrapeptide bioregulator referenced in hepatic and gastrointestinal cell-culture resea.

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Pinealon 20mg

Synthetic tripeptide (Glu-Asp-Arg) modeled on pineal-derived peptide preparations. Investigated for neuroprote.

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Rapamycin 5mg

Macrolide compound originally isolated from Streptomyces hygroscopicus, acting as a selective inhibitor of mTO.

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Vesugen 20mg

Lys-Glu-Asp (KED) tripeptide bioregulator referenced in vascular-endothelial research models.

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5-Amino-1MQ 50mg

Selective small-molecule inhibitor of nicotinamide N-methyltransferase (NNMT). Investigated in adipose-metabol.

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AICAR 50mg

5-Aminoimidazole-4-carboxamide ribonucleotide. AMPK-activating small molecule investigated as an exercise-mime.

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MOTS-c 10mg

Mitochondrial-derived peptide encoded within the 12S rRNA. Studied in AMPK signaling, glucose-homeostasis, and.

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MOTS-c 40mg

16-amino-acid peptide encoded within the mitochondrial 12S rRNA gene. Functions as a mitochondrial-derived sig.

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Pancragen 20mg

Lys-Glu-Asp-Trp (KEDW) tetrapeptide from the bioregulator series, investigated in pancreatic-islet research.

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SLU-PP-332 Oral tablet

Orally bioavailable, pan-ERR (estrogen-related receptor) agonist studied in skeletal-muscle endurance and exer.

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SS-31 (Elamipretide) 25mg

Cardiolipin-binding tetrapeptide that stabilizes inner-mitochondrial-membrane architecture. 25 mg presentation.

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SS-31 (Elamipretide) 50mg

Cell-permeable tetrapeptide that selectively concentrates on the inner mitochondrial membrane and binds cardio.

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Cerebrolysin 215mg/ml

Mixture of low-molecular-weight peptides and free amino acids derived from porcine brain protein hydrolysate. .

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Cortagen 20mg

Ala-Glu-Asp-Pro (AEDP) tetrapeptide from the cytogen bioregulator class. Investigated in cortical-neuron and c.

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Dihexa 10mg

Hexapeptide derivative of angiotensin IV (N-hexanoic-Tyr-Ile-(6) amino hexanoic amide) investigated for hepato.

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DSIP (Delta Sleep-Inducing Peptide) 5mg

Nonapeptide originally isolated from rabbit cerebral venous blood during electrically induced sleep states. In.

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FGL 15mg

FG-loop peptide (EVYVVAENQQGKSKA) derived from the second fibronectin type-III module of NCAM. Investigated in.

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Kisspeptin-10 10mg

Decapeptide fragment of the KISS1 gene product, the endogenous ligand for the GPR54 (KISS1R) receptor. Investi.

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N-Acetyl Semax 10mg

N-terminally acetylated analog of Semax (ACTH 4-10 analog) engineered for enhanced enzymatic stability. Invest.

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NSI-189 10mg

Benzylpiperazine-aminopyridine small molecule investigated for hippocampal neurogenesis activity in preclinica.

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Oxytocin 10mg

Nonapeptide hormone produced in the hypothalamus and released by the posterior pituitary. Investigated in soci.

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P21 5mg

Synthetic peptide derived from the active region of ciliary neurotrophic factor (CNTF). Investigated for neuro.

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PE-22-28 8mg

Spadin-derived peptide acting as a TREK-1 potassium-channel inhibitor. Investigated in neurogenesis and depres.

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Selank 11mg

Synthetic heptapeptide analog of the immunomodulator tuftsin, investigated for anxiolytic and neuroimmune effe.

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Semax 10mg

Synthetic heptapeptide derivative of ACTH(4–10), studied for nootropic, neurotrophic, and stress-response endp.

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TRH (Protirelin) 20mg

Pyroglutamyl-histidyl-proline-amide tripeptide. Endogenous thyrotropin-releasing hormone, investigated in pitu.

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Argireline (Acetyl Hexapeptide-3) 500mg

Acetylated hexapeptide modeled on the N-terminal end of SNAP-25, a SNARE-complex component. Investigated for i.

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Glutathione 1500mg

Reduced tripeptide (γ-Glu-Cys-Gly) and the principal intracellular non-protein thiol antioxidant. Studied in r.

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Gonadorelin 10mg

Synthetic decapeptide identical to endogenous gonadotropin-releasing hormone (GnRH). Used in gonadotropin-secr.

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Lipotropic Complex (MIC) 30ml

Compounded methionine, inositol, and choline complex referenced in hepatic-lipid-handling and methyl-donor poo.

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Matrixyl (Palmitoyl Pentapeptide-4) 500mg

Palmitoylated pentapeptide (Pal-KTTKS) derived from a fragment of type I procollagen propeptide. Investigated .

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Melanotan-I 10mg

Linear 13-residue α-MSH analog (afamelanotide). Selective melanocortin-1 receptor (MC1R) agonist investigated .

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Melanotan II 10mg

Cyclic heptapeptide non-selective melanocortin receptor agonist (MC1R, MC3R, MC4R, MC5R). Investigated for mel.

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Melanotan II 5mg

Cyclic heptapeptide non-selective melanocortin receptor agonist (MC1R, MC3R, MC4R, MC5R). Investigated for mel.

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N-Acetyl Selank 10mg

N-terminally acetylated analog of Selank engineered for enhanced enzymatic stability. Investigated for anxioly.

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PNC-27 5mg

p53-derived peptide containing an HDM-2 binding region fused to a membrane-residency sequence. Studied in onco.

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Prostamax 20mg

Short peptide bioregulator referenced in prostatic-tissue cell-culture research. Member of the cytogen series.

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PT-141 (Bremelanotide) 10mg

Cyclic heptapeptide melanocortin receptor agonist with activity at MC3R and MC4R. Studied in central-nervous-s.

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PT-141 (Bremelanotide) 5mg

Cyclic heptapeptide melanocortin receptor agonist with activity at MC3R and MC4R. Studied in central-nervous-s.

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SNAP-8 (Acetyl Octapeptide-3) 250mg

Acetylated octapeptide and elongated analog of Argireline, modeled on SNAP-25 N-terminal sequence. Investigate.

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Teduglutide (GLP-2) 5mg

Recombinant GLP-2 analog with an Ala-to-Gly substitution at position 2 conferring DPP-4 resistance. Investigat.

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Testagen 20mg

Lys-Glu-Asp-Gly (KEDG) tetrapeptide bioregulator studied in gonadal-tissue research.

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Triptorelin 2mg

GnRH agonist decapeptide with a D-Trp substitution at position 6 conferring extended receptor occupancy. Inves.

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Vesilute 20mg

Short peptide bioregulator referenced in urogenital-tissue research models. Part of the Khavinson cytogen seri.

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