Compare

Select 2–4 peptides. This table summarises encyclopaedia fields. It is not medical advice and does not rank products for purchase.

Select 2–4 entries. Comparison is educational, not a treatment choice tool.

SemaglutideGLP-1 receptor agonist (incretin mimetic)TirzepatideDual GIP and GLP-1 receptor agonistLiraglutideGLP-1 receptor agonistGHK-CuNaturally occurring copper-binding tripeptide (cosmetic / topical research)Palmitoyl pentapeptide-4Signal peptide (cosmetic)Acetyl hexapeptide-8Neurotransmitter-affecting peptide (cosmetic topical)AOD-9604Modified C-terminal fragment of human growth hormoneSemaxSynthetic ACTH fragment analogue (nootropic research)SelankSynthetic tuftsin analogue (anxiolytic research)BPC-157Synthetic gastric pentadecapeptide (research only)TB-500Actin-sequestering peptide fragment (research only)CJC-1295Growth-hormone–releasing hormone analogue (research only)IpamorelinSelective ghrelin / GHS-R1a agonist (research only)EpithalonSynthetic tetrapeptide (pineal / telomere research — research only)Melanotan IICyclic melanocortin receptor agonist (research only)Palmitoyl tripeptide-1Signal peptide (cosmetic)Acetyl hexapeptide-51 amideCosmetic signal peptideAcetyl octapeptide-3Cosmetic SNAP-25 analogue (topical)Acetyl tetrapeptide-3Cosmetic tetrapeptide (hair/skin appearance)Acetyl tetrapeptide-15Cosmetic soothing tetrapeptidePalmitoyl tripeptide-5Cosmetic matrikine (palmitoylated tripeptide)Palmitoyl tripeptide-38Cosmetic matrikineMatrixyl 3000Branded cosmetic peptide pairDipeptide diaminobutyroyl benzylamide diacetateCosmetic Waglerin-1 mimeticAHK-CuCopper-binding tripeptide (cosmetic)Hydrolyzed keratinHydrolyzed protein (not a discrete therapeutic peptide)Hydrolyzed silk proteinHydrolyzed structural proteinHydrolyzed wheat proteinHydrolyzed plant proteinCollagen amino acidsAmino-acid mixture from collagen hydrolysisPalmitoyl tetrapeptide-7 (Rigin)Cosmetic tetrapeptideEyelissBranded cosmetic peptide blend (eye area)BeautifeyeBranded cosmetic active blendDermaxylBranded cosmetic ceramide/peptide systemIdealiftLipopeptide cosmetic activeUndecylenoyl phenylalanine (Sepiwhite MSH)Amino-acid derivative (MSH-pathway cosmetic) — not a classic peptide drugTesamorelinGHRH analogue (prescription medicine in labelled indications)RetatrutideTriple GIP/GLP-1/glucagon receptor agonist (investigational)CagrilintideLong-acting amylin analogue (investigational)MazdutideGLP-1/glucagon dual agonist (investigational)SurvodutideGLP-1/glucagon dual agonist (investigational)Bremelanotide (PT-141)Melanocortin receptor agonistMOTS-cMitochondrial-derived peptide (research only)DSIPNonapeptide (research only)KPVTripeptide MSH fragment (research / some topical cosmetics elsewhere)5-Amino-1MQSmall-molecule NNMT inhibitor — not a peptideElamipretide (SS-31)Mitochondria-targeted tetrapeptide (investigational)GHRP-2Ghrelin-receptor agonist / GH secretagogue (research only)GHRP-6Ghrelin-receptor agonist (research only)SermorelinGHRH (1–29) analogueHexarelinGH secretagogue (research only)IGF-1 LR3Long-acting IGF-1 analogue (research only)IGF-1 DESTruncated IGF-1 analogue (research only)PEG-MGFPegylated IGF-1 splice analogue (research only)Follistatin (research preparations)Activin/myostatin-binding glycoprotein (research only)FOXO4-DRID-retro-inverso peptide (senolytic research)Thymosin alpha-1Immunomodulatory peptide (registered in some countries, not a wellness SKU here)ThymalinThymic peptide preparation (research / regional literature)LL-37Host-defence peptide (research only)Kisspeptin-10Kp-10 fragment (research / specialist endocrine research)Melanotan ILinear α-MSH analogue (research / distinct from approved afamelanotide implants)Cibinetide (ARA-290)Innate-repair receptor peptide (investigational)AICAR (acadesine)AMPK-activating nucleoside analogue — not a peptideSLU-PP-332ERR agonist small molecule — not a peptidePNC-27p53-derived chimeric peptide (research only)Adipotide (prohibitin-targeting peptide)Targeted pro-apoptotic peptidomimetic (research only)Vasoactive intestinal peptide (VIP)Neuropeptide (research / specialised medicine elsewhere)DermorphinOpioid heptapeptide (research only)PinealonSynthetic tripeptide (gerontology research literature)CartalaxShort bioregulatory peptide (research literature)AdamaxSemax analogue (research only)PE-22-28TREK-1 related peptide fragment (research only)Somatropin (hGH 191AA)Recombinant GH (prescription medicine)NAD+Dinucleotide cofactor — not a peptideOxytocinNonapeptide hormone (prescription)Human chorionic gonadotropin (hCG)Glycoprotein hormone (prescription) — not a short peptideBPC-157 / TB-500 blendsUnapproved peptide mixture (research only)GLOW / KLOW blendsUnapproved multi-peptide mixture (research only)CJC-1295 (no DAC) + ipamorelin blendsUnapproved secretagogue mixture (research only)ACE-031Activin-receptor decoy (research / halted development)DulaglutideGLP-1 receptor agonist (once-weekly immunoglobulin fusion)TeriparatideParathyroid hormone fragment (anabolic bone medicine)GonadorelinGonadotropin-releasing hormone (decapeptide)TriptorelinLong-acting GnRH agonistAprotininKunitz-type serine-protease inhibitor (protein, not a cosmetic peptide)ACTH (1–39)Pituitary tropic peptide hormoneInsulinPeptide hormone (glucose-lowering medicine)Erythropoietin (EPO)Glycoprotein hormone (not a short research peptide)Menotropins (hMG)FSH/LH glycoprotein mixture (fertility medicine class)Botulinum toxinBacterial neurotoxin protein (not a cosmetic hexapeptide)EloralintideLong-acting amylin receptor agonist (pipeline)CagriSema (cagrilintide + semaglutide)Investigational amylin + GLP-1 combinationRetatrutide + tirzepatide blendsUnapproved dual incretin mixtureRetatrutide + cagrilintide blendsUnapproved triple-agonist + amylin mixtureTesamorelin + ipamorelin blendsUnapproved GHRH analogue + GHS mixtureN-acetyl Semax amidateModified ACTH(4–10) analogue (research only)N-acetyl Selank amidateModified tuftsin analogue (research only)Semax + Selank blendsUnapproved nootropic peptide mixtureTB-500 fragmentShort thymosin-β4 fragment (research only)Mechano growth factor (MGF)IGF-1 splice-variant peptide (research only)GHK (without copper)Matrikine tripeptide (copper-free)HGH fragment 176–191Growth-hormone C-terminal fragment (research only)GlutathioneEndogenous tripeptide antioxidantDihexaHepatocyte growth factor / angiotensin-IV related small peptide (research only)HumaninMitochondrial-derived peptideP21 (P021)Ciliary neurotrophic factor–derived peptide (research only)PTD-DBMCell-penetrating Wnt-modulating peptide (research only)B7-33Single-chain relaxin mimetic (research only)GDF-8 (myostatin)TGF-β superfamily ligand (protein, not a cosmetic peptide)FOXO4 (non-DRI)Forkhead-box related research peptide (distinct from FOXO4-DRI)Orexin AHypothalamic wake-promoting peptideOrexin BHypothalamic wake-promoting peptideOvotransferrinEgg-white iron-binding glycoprotein (not a short peptide drug)Pulmonary cytogenUnspecified lung ‘cytogen’ (research marketing)[Leu⁵]enkephalinEndogenous opioid pentapeptideMelatoninIndoleamine hormone (not a peptide)Ibutamoren (MK-677)Non-peptide ghrelin-mimetic (small molecule)CerebrolysinLow-molecular-weight neuropeptide mixture (porcine brain)BronchogenShort synthetic ‘cytogen / bioregulator’ peptide (research literature)CardiogenShort synthetic ‘cytogen / bioregulator’ peptide (research literature)CortagenShort synthetic ‘cytogen / bioregulator’ peptide (research literature)LivagenShort synthetic ‘cytogen / bioregulator’ peptide (research literature)PancragenShort synthetic ‘cytogen / bioregulator’ peptide (research literature)ProstamaxShort synthetic ‘cytogen / bioregulator’ peptide (research literature)ChonlutenShort synthetic ‘cytogen / bioregulator’ peptide (research literature)CrystagenShort synthetic ‘cytogen / bioregulator’ peptide (research literature)OvagenShort synthetic ‘cytogen / bioregulator’ peptide (research literature)VesugenShort synthetic ‘cytogen / bioregulator’ peptide (research literature)VilonShort synthetic ‘cytogen / bioregulator’ peptide (research literature)TestagenShort synthetic ‘cytogen / bioregulator’ peptide (research literature)N-acetyl Epitalon amidateStabilised Ala-Glu-Asp-Gly analogue (research only)CLB-514Catalogue metabolic / adipose research codePDRN (polydeoxyribonucleotide)DNA fragment mixture (not a peptide)Hyaluronic acidGlycosaminoglycan (not a peptide)Lemon Bottle (catalogue solution)Unlicensed injectable ‘fat-dissolve’ cocktail (not a defined peptide)L-carnitineAmino-acid derivative (not a peptide hormone)Lipo-C / MIC blendsVitamin/amino ‘lipotropic’ mixture (not a peptide drug)OctreotideSomatostatin analogueLinaclotideGuanylate cyclase-C agonist (14-amino-acid peptide)PramlintideAmylin analogueSetmelanotideMC4 receptor agonistDesmopressinVasopressin analogue (V2-selective)LeuprorelinGnRH receptor agonist (depot peptide)TeduglutideGLP-2 analogueAbaloparatidePTHrP analogue (anabolic bone agent)

Choose at least two peptides to compare.