If a supplied lot fails agreed specifications, we’ll replace it at no cost or refund its purchase price in full.
Quality test failed? Free replacement or full refund.
Off-spec? Free replacement or full refund.
PCAC will review 7 peptides for the 503A bulks list, BPC-157, KPV, TB-500, MOTS-c, Emideltide, Semax, Epithalon. Read our briefing →
PCAC will review 7 peptides for the 503A bulks list. Read →
FDA PCAC reviews 7 peptides in July. Read →
Product Catalog
Also from our US stock: “Nasal spray available” peptides as sprays, select compounds as capsules.
Route the catalog by buyer intent: distributor assortment, OEM fill ladders, COA review, release documentation, analytical packets, cosmetic samples, and copper-peptide evidence.
Also from our US stock: “Nasal spray available” peptides as sprays, select compounds as capsules.
Already know the peptide name? Browse the full A-Z directory.
88 SKUs · alphabetical · sticky letter strip · direct links to specs.
Route by buyer intent
Compare fill ladders, recurring supply economics, adjacent SKUs, and export-ready documentation across the full catalog.
Browse A-Z catalog
Use PeptideXpo for shortlist comparison, then request release-ready documentation when a batch moves toward regulated review.
Shortlist candidates
Identify SKUs that need sequence verification, HPLC/MS evidence, reference-lot continuity, or method-development support.
Find analytical SKUs
Route GHK-Cu, AHK-Cu, Matrixyl, SNAP-8, and related actives toward formulation, INCI, sample, or copper-chemistry evidence.
Compare cosmetic actives
Browse by category
Tirzepatide, Semaglutide, Retatrutide, Cagrilintide and related GLP-1 / GIP / GCG receptor agonists for metabolic and weight-management research.
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BPC-157, TB-500 and related repair-focused peptides for tendon, gastrointestinal mucosa, and soft-tissue research applications.
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Epithalon, GHK-Cu, and other anti-aging research peptides supporting telomere, collagen and circadian-rhythm research lines.
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Semax, Selank, DSIP, and related neuropeptides for cognitive, mood, and sleep research applications.
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GHK-Cu, SNAP-8, Matrixyl, AHK-Cu for cosmetic formulators, med spa brands, and beauty OEMs.
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KPV, LL-37, Thymalin, Thymosin Alpha 1, research peptides supporting immune-modulation and antimicrobial research.
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MOTS-c, SS-31 / Elamipretide and related mitochondrial-targeted research peptides.
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CJC-1295, Ipamorelin, Sermorelin, Tesamorelin, GHRP-2/6 and other growth-hormone-axis research peptides and blends.
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Kisspeptin-10, PT-141 (Bremelanotide), Oxytocin and HMG — reproductive, HPG-axis and sexual-health peptides and hormones for research and compounding workflows.
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CagriSema, CJC+IPA 5mg+5mg, Wolverine Blend, GLOW (BPC+GHK-Cu+TB), custom-ratio multi-peptide formulations, private-label vials, and OEM fill ladders.
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All products
88 peptides · live catalog
GIP / GLP-1 dual receptor agonist
Nasal spray available
GIP / GLP-1 / glucagon tri-agonist
Nasal spray availableCapsules available
GLP-1 receptor agonist
Nasal spray available
Long-acting amylin analog
Nasal spray available
15-mer
Body Protection Compound 15-mer
Nasal spray availableCapsules available
43-mer
Full-length Thymosin β4 (43 residues)
Nasal spray available
Thymosin β4 active-fragment preparation
BPC-157 + TB-500 repair-stack blend
3-mer
Copper tripeptide-1
Nasal spray availableCapsules available
4-mer
Pineal gland tetrapeptide
Nasal spray available
16-mer
Mitochondrial-derived peptide
Nasal spray available
Mitochondrial-targeted peptide
Nasal spray available
7-mer
ACTH 4-10 analog · cognitive research peptide
Nasal spray available
7-mer
Tuftsin analog · anxiolytic research peptide
Nasal spray available
9-mer
Delta sleep-inducing peptide
Nasal spray available
Acetyl octapeptide-3 · cosmetic peptide
Nasal spray available
18-mer
Palmitoyl pentapeptide-4
3-mer
Copper peptide AHK
3-mer
Lys-Pro-Val α-MSH C-terminal tripeptide
Nasal spray availableCapsules available
Cathelicidin antimicrobial peptide
Nasal spray available
GH-axis blend (CJC-1295 no DAC + Ipamorelin)
Modified GRF 1-29 · GHRH analog
Nasal spray available
Ghrelin / GHSR pathway GH-release peptide
Nasal spray available
29-mer
GHRH 1-29 fragment
Nasal spray availableCapsules available
Nicotinamide adenine dinucleotide
Nasal spray availableCapsules available
Modified HGH fragment 176–191 (anti-obesity drug candidate)
Nasal spray available
GH-axis blend (Tesamorelin + Ipamorelin), 15 mg total
Long-acting GHRH analog with Drug Affinity Complex
Nasal spray available
Growth-hormone-releasing peptide-2 · Pralmorelin
Nasal spray available
Growth-hormone-releasing peptide-6
Nasal spray available
57-mer
GHRH analog · approved for HIV-associated lipodystrophy
Nasal spray available
GLP-1 receptor agonist (long-acting)
Nasal spray available
GLP-1 / glucagon dual receptor agonist (IBI362 / LY3305677)
Nasal spray available
GLP-1 / glucagon dual receptor agonist (BI 456906)
PEGylated Mechano Growth Factor
NNMT inhibitor (5-Amino-1-methylquinolinium iodide)
Capsules available
AMPK pathway activator · exercise mimetic research compound
Nasal spray available
Fatty-acid-transport nutrient
Thymic immune-modulation peptide(s)
Nasal spray available
28-mer
28-amino-acid thymic immune-modulation peptide
Nasal spray available
Reference-name product · composition documented per batch
Reference-name product · composition documented per batch
Reference-name product · composition documented per batch
Neurotrophic peptide / protein-hydrolysate complex
Cagrilintide + Semaglutide combination
Nasal spray available
Beauty / repair multi-peptide blend (commonly GHK-Cu + BPC-157 + TB-500)
Supplier-branded aesthetic / lipolytic solution
Methionine / Inositol / Choline + B-vitamin lipotropic blend
Pineal hormone · sleep / circadian-rhythm research compound
Reduced glutathione · tripeptide antioxidant
Nasal spray available
FSH / LH-active gonadotropin · heavily regulated
Nasal spray available
Long-Arg3 IGF-1 (long-acting IGF-1 analog)
Nasal spray available
IGF-1 Ec splice-variant peptide
4-mer
Khavinson bioregulator tetrapeptide (Ala-Glu-Asp-Leu, AEDL)
Khavinson cardiovascular short-peptide bioregulator
Khavinson cartilage / connective-tissue bioregulator
4-mer
Khavinson cortical bioregulator tetrapeptide (Ala-Glu-Asp-Pro, AEDP)
Khavinson immune / endocrine short-peptide bioregulator
3-mer
Khavinson neuroprotective tripeptide (Glu-Asp-Arg, EDR)
3-mer
Khavinson vascular tripeptide (Lys-Glu-Asp, KED)
19-mer
Prohibitin-targeting adipose vascular peptide
Nasal spray available
32-mer
p53-HDM2-binding · penetratin-fused research peptide
Nasal spray available
Metastin (45-54) · HPG-axis research peptide
Nasal spray available
35-mer
CNTF-derived neurogenic tetrapeptide with adamantane moiety
Nasal spray available
28-residue vasoactive / immune neuropeptide
Nasal spray available
28-mer
Posterior-pituitary neuropeptide hormone · regulated
Nasal spray available
EPO-derived 11-mer · cytoprotective research peptide
Nasal spray available
D-retro-inverso FOXO4 / p53 interaction blocker · senolytic peptide
Nasal spray available
Cyanocobalamin (68-19-9) or Methylcobalamin (13422-55-4) form
Nasal spray available
Recombinant erythropoietin protein · heavily regulated
ActRIIB-Fc decoy receptor fusion protein · myostatin pathway
Nasal spray available
0.6% acetic-acid reconstitution diluent
0.9% benzyl-alcohol bacteriostatic water
Preservative-free sterile water reconstitution diluent
Melanocortin receptor agonist · regulated research peptide
Nasal spray available
α-MSH analog · approved for erythropoietic protoporphyria
Nasal spray available
Melanocortin-4 receptor agonist · approved for HSDD
Nasal spray available
120-mer
Corticotropin (1-39) · HPA-axis research peptide
Bacteriostatic preservative & co-solvent for reconstitution
25-mer
μ-opioid heptapeptide (D-Ala²) · analgesia research reference
19-mer
Angiotensin-IV-derived synaptogenic compound · cognition research
Long-acting GLP-1 Fc-fusion protein · incretin research reference
33-mer
Synthetic GnRH/LHRH decapeptide (acetate) · HPG-axis research
24-mer
Potent GHRP hexapeptide · GH-secretagogue research
24-mer
Mitochondrial-derived cytoprotective 24-mer peptide
Nasal spray available
21-mer
Spadin-derived TREK-1 blocker heptapeptide · mood research
Nasal spray available
28-mer
Cell-penetrating Wnt/Dishevelled-modulating peptide · hair-follicle research
GIP/GLP incretin co-formulation · metabolic research blend
