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The full collection

Peptide catalog

Every compound below is supplied as a single sealed lyophilised vial, verified by HPLC and mass spectrometry to >99% purity. Prices are per vial in USD.

Research use only. These materials are sold as laboratory research chemicals for in-vitro and non-human research. They are not medicines, supplements or foods, and they are not for human or veterinary consumption. No dosing guidance for human use is provided anywhere on this site. Purchasers must be at least 21 years old. Full disclaimer →

Retatrutide 5mg lyophilised research vial, 99% purity

Retatrutide

LY3437943, triple GIP/GLP-1/glucagon receptor agonist

A single-molecule triple agonist at the GIP, GLP-1 and glucagon receptors — the most-discussed metabolic research peptide of the current cycle.

5mg10mg15mg20mg30mg50mg+1
$75 from, per vial View
BPC 157 5mg lyophilised research vial, 99% purity

BPC 157

Body Protection Compound-157, PL 14736

A stable pentadecapeptide derived from a protective sequence in human gastric juice, and the single most-cited compound in tendon, ligament and gut repair models.

2mg5mg10mg
$39 from, per vial View
TB-500 (Thymosin Beta-4) 2mg lyophilised research vial, 99% purity

TB-500 (Thymosin Beta-4)

Thymosin β-4 fragment (Ac-SDKP related)

The synthetic analogue of thymosin beta-4, the principal actin-sequestering peptide in eukaryotic cells and a long-studied regulator of tissue repair.

2mg5mg10mg
$43 from, per vial View
GHK-Cu (Copper Peptide) 50mg lyophilised research vial, 99% purity

GHK-Cu (Copper Peptide)

Copper tripeptide-1, glycyl-L-histidyl-L-lysine:Cu(II)

A naturally occurring copper-binding tripeptide whose plasma concentration falls sharply with age; the best-characterised peptide in dermal remodelling literature.

50mg100mg
$63.28 from, per vial View
Tirzepatide 5mg lyophilised research vial, 99% purity

Tirzepatide

LY3298176, dual GIP/GLP-1 receptor agonist

A unimolecular dual agonist of the GIP and GLP-1 receptors, and the compound behind the SURMOUNT and SURPASS trial programmes.

2mg5mg10mg15mg20mg30mg+5
$46 from, per vial View
CJC-1295 (no DAC) 5mg + Ipamorelin 5mg 10mg lyophilised research vial, 99% purity

CJC-1295 (no DAC) 5mg + Ipamorelin 5mg

Mod GRF (1-29) + Ipamorelin blend

The classic paired blend: a GHRH analog alongside a selective ghrelin-receptor agonist, studied for complementary action on the GH axis.

10mg
$187.60 from, per vial View
Tesamorelin 2mg lyophilised research vial, 99% purity

Tesamorelin

TH9507, trans-3-hexenoyl-GHRH(1-44)

A stabilised GHRH(1-44) analog and the only GH-axis compound with regulatory approval specifically for reducing visceral adipose tissue.

2mg5mg10mg20mg
$117.60 from, per vial View
MOTS-c 10mg lyophilised research vial, 99% purity

MOTS-c

Mitochondrial ORF of the 12S rRNA type-c

A 16-amino-acid peptide encoded in mitochondrial DNA rather than the nuclear genome — a mitochondrial-derived peptide studied as an exercise mimetic.

10mg40mg
$151.20 from, per vial View
SS-31 5mg lyophilised research vial, 99% purity

SS-31

Elamipretide, MTP-131, Bendavia

A cell-permeable tetrapeptide that concentrates in the inner mitochondrial membrane by binding cardiolipin — the leading mitochondria-targeted research peptide.

5mg10mg50mg
$106.40 from, per vial View
IGF-1 LR3 100mcg lyophilised research vial, 99% purity

IGF-1 LR3

Long R3 IGF-I

An 83-amino-acid IGF-1 analogue engineered with an Arg3 substitution and a 13-residue N-terminal extension to greatly reduce IGF binding-protein affinity.

1mg100mcg
$81.20 from, per vial View
HGH (Human Growth Hormone) 6iu lyophilised research vial, 99% purity

HGH (Human Growth Hormone)

Somatropin, recombinant human growth hormone (rhGH), 191aa

Recombinant 191-amino-acid human growth hormone — the reference molecule against which every secretagogue in this catalog is measured.

6iu8iu10iu12iu15iu24iu+2
$90.16 from, per vial View
Selank 5mg lyophilised research vial, 99% purity

Selank

TP-7, Thr-Lys-Pro-Arg-Pro-Gly-Pro

A heptapeptide analogue of the immunomodulatory tetrapeptide tuftsin, developed in Russia and studied as a non-benzodiazepine anxiolytic.

5mg10mg
$78.40 from, per vial View
Semax 5mg lyophilised research vial, 99% purity

Semax

ACTH(4-10) analogue, Met-Glu-His-Phe-Pro-Gly-Pro

A heptapeptide analogue of the ACTH(4-10) fragment with the melanocortin activity removed — studied for neurotrophic and neuroprotective effects.

5mg10mg
$78.40 from, per vial View
Cartalax 20mg lyophilised research vial, 99% purity

Cartalax

Ala-Glu-Asp-Gly (AEDG-related cartilage bioregulator)

A short peptide bioregulator from the Khavinson series, studied in cartilage and connective-tissue models.

20mg
$210 from, per vial View
HCG (Human Chorionic Gonadotropin) 1000iu lyophilised research vial, 99% purity

HCG (Human Chorionic Gonadotropin)

Human chorionic gonadotropin

A heterodimeric glycoprotein hormone that acts on the shared LH/hCG receptor — the standard probe for Leydig cell function.

1000iu2000iu5000iu10000iu
$78.40 from, per vial View
KPV 5mg lyophilised research vial, 99% purity

KPV

Lys-Pro-Val, α-MSH(11-13)

The C-terminal tripeptide of alpha-melanocyte-stimulating hormone, carrying most of the parent hormone's anti-inflammatory activity in a three-residue package.

5mg10mg
$78.40 from, per vial View
10 + GHK 2mg lyophilised research vial, 99% purity

10 + GHK

A GHK-containing research blend.

2mg
$61.60 from, per vial View
332 5mg lyophilised research vial, 99% purity

332

SLU-PP-332, an ERR agonist studied as an exercise mimetic in metabolic research.

5mg
$201.60 from, per vial View
5-AMINO-1MQ 5mg lyophilised research vial, 99% purity

5-AMINO-1MQ

A small-molecule NNMT inhibitor studied in adipocyte metabolism and NAD+ salvage research.

5mg10mg50mg
$53.20 from, per vial View
ACE 031 1mg lyophilised research vial, 99% purity

ACE 031

A soluble ActRIIB decoy receptor studied as a myostatin-pathway blocker.

1mg
$84 from, per vial View
ACTH 1-39 5mg lyophilised research vial, 99% purity

ACTH 1-39

Full-length adrenocorticotropic hormone, used as a reference standard in HPA-axis research.

5mg
$134.40 from, per vial View
Adamax 5mg lyophilised research vial, 99% purity

Adamax

A modified Semax analog studied for extended neurotrophic activity.

5mg10mg
$170.80 from, per vial View
Adipotide / FTTP 2mg lyophilised research vial, 99% purity

Adipotide / FTTP

A prohibitin-targeting peptidomimetic studied for adipose vasculature effects in rodent and primate models.

2mg5mg10mg
$151.20 from, per vial View
AHK-CU 50mg lyophilised research vial, 99% purity

AHK-CU

A copper-binding tripeptide related to GHK-Cu, studied in follicular and dermal models.

50mg
$103.60 from, per vial View
Aicar 50mg lyophilised research vial, 99% purity

Aicar

An AMPK activator and AICA ribonucleotide analog widely used as a metabolic research tool.

50mg100mg
$103.60 from, per vial View
AOD9604 2mg lyophilised research vial, 99% purity

AOD9604

The C-terminal hGH(177-191) fragment modified with a tyrosine cap, studied for lipolytic activity without the glucose effects of full-length GH.

2mg5mg10mg
$95.20 from, per vial View
ARA290 10mg lyophilised research vial, 99% purity

ARA290

Cibinetide, an 11-amino-acid helix-B fragment of erythropoietin that activates the innate repair receptor without erythropoietic effect.

10mg
$160.16 from, per vial View
B7-33 2mg lyophilised research vial, 99% purity

B7-33

A single-chain relaxin analog studied for anti-fibrotic signalling through RXFP1.

2mg10mg
$123.20 from, per vial View
Bacteriostatic Water 3ml lyophilised research vial, 99% purity

Bacteriostatic Water

Bacteriostatic water: sterile water with 0.9% benzyl alcohol, the standard multi-use reconstitution diluent.

3ml10ml
$22.40 from, per vial View
Botulinum toxin 100iu lyophilised research vial, 99% purity

Botulinum toxin

A SNAP-25 cleaving neurotoxin used as a research standard in neuromuscular junction studies.

100iu
$176.40 from, per vial View
BPC 15mg + TB 15mg 30mg lyophilised research vial, 99% purity

BPC 15mg + TB 15mg

A co-formulated blend of BPC-157 and TB-500 at equal weights.

30mg
$655.20 from, per vial View
BPC 5mg + TB 5mg 10mg lyophilised research vial, 99% purity

BPC 5mg + TB 5mg

A co-formulated blend of BPC-157 and TB-500 at equal weights.

10mg
$218.40 from, per vial View
Bronchogen 20mg lyophilised research vial, 99% purity

Bronchogen

A short peptide bioregulator studied in bronchial epithelium models.

20mg
$210.56 from, per vial View
Cagrilintide 5mg lyophilised research vial, 99% purity

Cagrilintide

A long-acting amylin analog studied alongside GLP-1 agonism for effects on satiety signalling.

2mg5mg10mg
$116 from, per vial View
Cagrisema 5mg lyophilised research vial, 99% purity

Cagrisema

A fixed-ratio co-formulation of cagrilintide and semaglutide studied as a dual amylin/GLP-1 approach.

5mg20mg
$165.20 from, per vial View
Cagrisema (5mg+5mg) 10mg lyophilised research vial, 99% purity

Cagrisema (5mg+5mg)

A fixed-ratio co-formulation of cagrilintide and semaglutide, 5mg/5mg presentation.

10mg
$257.60 from, per vial View
Cardiogen 20mg lyophilised research vial, 99% purity

Cardiogen

A short peptide bioregulator of the Khavinson series studied in cardiac tissue models.

20mg
$215.60 from, per vial View
Cerebrolysin 60mg lyophilised research vial, 99% purity

Cerebrolysin

A porcine-brain-derived peptide preparation studied extensively in neurorestoration literature.

60mg
$142.80 from, per vial View
CJC 1295 (without DAC) 2mg lyophilised research vial, 99% purity

CJC 1295 (without DAC)

Modified GRF(1-29): a tetrasubstituted GHRH analog without the drug affinity complex.

2mg5mg10mg
$86.80 from, per vial View
CJC 1295 with DAC 2mg lyophilised research vial, 99% purity

CJC 1295 with DAC

GHRH(1-29) with a maleimidopropionic acid linker that binds serum albumin, extending half-life to days.

2mg5mg
$173.60 from, per vial View
Cortagen 20mg lyophilised research vial, 99% purity

Cortagen

A short peptide bioregulator studied in cerebral cortex and peripheral nerve models.

20mg
$212.80 from, per vial View
Crystagen 20mg lyophilised research vial, 99% purity

Crystagen

A short peptide bioregulator studied in immune tissue models.

20mg
$154 from, per vial View
Demorphin 2mg lyophilised research vial, 99% purity

Demorphin

A heptapeptide opioid research compound originally isolated from amphibian skin.

2mg10mg
$61.60 from, per vial View
DSIP 2mg lyophilised research vial, 99% purity

DSIP

Delta sleep-inducing peptide, a nonapeptide isolated from rabbit cerebral venous blood during induced sleep.

2mg5mg10mg
$61.60 from, per vial View
Dulaglutide 5mg lyophilised research vial, 99% purity

Dulaglutide

A GLP-1 analog fused to an Fc fragment of human IgG4, giving extended half-life.

5mg10mg
$330.40 from, per vial View
Epithalon 10mg lyophilised research vial, 99% purity

Epithalon

The Ala-Glu-Asp-Gly tetrapeptide from the Khavinson series, studied for telomerase and pineal-axis effects.

10mg50mg
$92.40 from, per vial View
EPO (Erythropoietin) 3000iu lyophilised research vial, 99% purity

EPO (Erythropoietin)

Recombinant erythropoietin, a glycoprotein hormone regulating erythropoiesis.

3000iu
$134.40 from, per vial View
FOXO4-DRI 2mg lyophilised research vial, 99% purity

FOXO4-DRI

A D-retro-inverso FOXO4 peptide studied as a senolytic that disrupts the FOXO4–p53 interaction.

2mg10mg
$221.20 from, per vial View
Frag 17-23 10mg lyophilised research vial, 99% purity

Frag 17-23

The 17-23 fragment of thymosin beta-4, corresponding to the actin-binding motif.

10mg
$159.60 from, per vial View
FTPP Adipotide 5mg lyophilised research vial, 99% purity

FTPP Adipotide

A prohibitin-targeting peptidomimetic studied for adipose vasculature effects.

5mg
$263.20 from, per vial View
GDF-8 1mg lyophilised research vial, 99% purity

GDF-8

Myostatin itself, the negative regulator of skeletal muscle mass, supplied as a research standard.

1mg
$411.60 from, per vial View
GHRP-2 5mg lyophilised research vial, 99% purity

GHRP-2

A synthetic hexapeptide ghrelin-receptor agonist and one of the earliest GH secretagogues characterised.

5mg10mg15mg
$75.60 from, per vial View
GHRP-6 5mg lyophilised research vial, 99% purity

GHRP-6

A hexapeptide GH secretagogue notable for a strong appetite-stimulating signal.

5mg10mg
$81.20 from, per vial View
GLOW (BPC 157) 70mg lyophilised research vial, 99% purity

GLOW (BPC 157)

A four-component blend of BPC-157, TB-500, GHK-Cu and KPV studied in combined repair and dermal research.

70mg
$218 from, per vial View
Glutathione 600mg lyophilised research vial, 99% purity

Glutathione

The principal endogenous intracellular antioxidant tripeptide (γ-Glu-Cys-Gly).

600mg1500mg
$81.20 from, per vial View
Gonadorelin Acetate 5mg lyophilised research vial, 99% purity

Gonadorelin Acetate

Native GnRH decapeptide, used as the reference agonist in HPG-axis research.

5mg
$100.80 from, per vial View
Hexarelin Acetate 2mg lyophilised research vial, 99% purity

Hexarelin Acetate

A hexapeptide GH secretagogue studied for cardiac CD36-mediated effects independent of GH release.

2mg5mg
$100.80 from, per vial View
HGH Fragment 176-191 1mg lyophilised research vial, 99% purity

HGH Fragment 176-191

The lipolytic C-terminal fragment of human growth hormone, studied in adipose tissue models.

1mg2mg5mg10mg12mg15mg
$72.80 from, per vial View
HMG 75iu lyophilised research vial, 99% purity

HMG

Human menopausal gonadotropin, containing FSH and LH activity.

75iu
$126 from, per vial View
Humanin 10mg lyophilised research vial, 99% purity

Humanin

A 24-amino-acid mitochondrial-derived peptide studied for cytoprotective and neuroprotective effects.

10mg
$602 from, per vial View
Ipamorelin 2mg lyophilised research vial, 99% purity

Ipamorelin

A selective pentapeptide ghrelin-receptor agonist with minimal effect on cortisol and prolactin.

2mg5mg10mg
$56 from, per vial View
Kisspeptin-10 5mg lyophilised research vial, 99% purity

Kisspeptin-10

A KISS1R agonist fragment central to the upstream control of GnRH pulsatility.

5mg10mg
$100.80 from, per vial View
KLOW 80mg lyophilised research vial, 99% purity

KLOW

A blend of BPC-157, TB-500, GHK-Cu and KPV in an alternative ratio.

80mg
$243 from, per vial View
L-carnitine 600mg lyophilised research vial, 99% purity

L-carnitine

A quaternary ammonium compound central to long-chain fatty acid transport into mitochondria.

600mg1200mg
$38 from, per vial View
Lemon Bottle 10ml lyophilised research vial, 99% purity

Lemon Bottle

A lipolytic solution formulation used in aesthetic research contexts.

10ml
$85 from, per vial View
Lipo-c 10ml lyophilised research vial, 99% purity

Lipo-c

A lipotropic compound blend used in metabolic research formulations.

10ml
$78 from, per vial View
Liraglutide 5mg lyophilised research vial, 99% purity

Liraglutide

A once-daily acylated GLP-1 analog and one of the earliest incretin research compounds.

5mg10mg30mg
$182 from, per vial View
LL37 5mg lyophilised research vial, 99% purity

LL37

The human cathelicidin antimicrobial peptide, studied in innate immunity and wound repair.

5mg
$226.80 from, per vial View
Matrixyl 10mg lyophilised research vial, 99% purity

Matrixyl

Palmitoyl pentapeptide-4, a matrikine studied for collagen and fibronectin stimulation.

10mg
$84 from, per vial View
Mazdutide 10mg lyophilised research vial, 99% purity

Mazdutide

A GLP-1/glucagon dual agonist based on the oxyntomodulin scaffold.

10mg
$495.60 from, per vial View
Melanotan I 10mg lyophilised research vial, 99% purity

Melanotan I

Afamelanotide, a cyclic α-MSH analog studied as a melanocortin-1 receptor agonist.

10mg
$112 from, per vial View
Melanotan II 10mg lyophilised research vial, 99% purity

Melanotan II

A non-selective cyclic melanocortin receptor agonist studied across MC1R and MC4R pathways.

10mg
$112 from, per vial View
Melatonin 10mg lyophilised research vial, 99% purity

Melatonin

The pineal indoleamine that entrains circadian rhythm through MT1/MT2 receptors.

10mg
$128.80 from, per vial View
MGF 2mg lyophilised research vial, 99% purity

MGF

Mechano growth factor, the IGF-1Ec splice variant expressed after mechanical loading of muscle.

2mg
$131.60 from, per vial View
MIC (lipo C with B12) 10mg lyophilised research vial, 99% purity

MIC (lipo C with B12)

A methionine/inositol/choline blend with cyanocobalamin, used in lipotropic research formulations.

10mg
$184.80 from, per vial View
Orexin A 10mg lyophilised research vial, 99% purity

Orexin A

A hypothalamic neuropeptide central to arousal and wakefulness regulation.

10mg
$1,288 from, per vial View
Orexin B 5mg lyophilised research vial, 99% purity

Orexin B

A hypothalamic neuropeptide of the orexin/hypocretin family studied in arousal research.

5mg10mg
$266 from, per vial View
Oxytocin Acetate 2mg lyophilised research vial, 99% purity

Oxytocin Acetate

The nonapeptide posterior pituitary hormone, studied in social behaviour and smooth muscle research.

2mg5mg10mg
$53.20 from, per vial View
P21 (P021) 5mg lyophilised research vial, 99% purity

P21 (P021)

A CNTF-derived tetrapeptide studied for neurogenic and BDNF-related effects.

5mg
$666.40 from, per vial View
PE-22-28 5mg lyophilised research vial, 99% purity

PE-22-28

A spadin-derived peptide studied as a TREK-1 channel blocker with antidepressant-like activity.

5mg10mg
$84 from, per vial View
PEG MGF 2mg lyophilised research vial, 99% purity

PEG MGF

PEGylated mechano growth factor, modified for extended circulating half-life.

2mg
$184.80 from, per vial View
Pinealon 5mg lyophilised research vial, 99% purity

Pinealon

A short peptide bioregulator of the Khavinson series studied in neuronal tissue models.

5mg10mg
$75.60 from, per vial View
PNC-27 5mg lyophilised research vial, 99% purity

PNC-27

A p53-derived peptide studied for selective interaction with HDM-2 on tumour cell membranes.

5mg
$190.40 from, per vial View
PT141 10mg lyophilised research vial, 99% purity

PT141

Bremelanotide, a cyclic melanocortin receptor agonist studied in central sexual-response pathways.

10mg
$142.80 from, per vial View
PTD-DBM 1mg lyophilised research vial, 99% purity

PTD-DBM

A protein transduction domain peptide studied as a CXXC5–Dishevelled interaction blocker in Wnt/follicle research.

1mg
$131.60 from, per vial View
Semaglutide 5mg lyophilised research vial, 99% purity

Semaglutide

A GLP-1 receptor agonist with a C18 fatty diacid and Aib substitution giving once-weekly kinetics; the most widely studied incretin analog.

2mg5mg10mg15mg20mg30mg+1
$44 from, per vial View
Sermorelin Acetate 2mg lyophilised research vial, 99% purity

Sermorelin Acetate

GHRH(1-29), the shortest fully active fragment of growth hormone-releasing hormone.

2mg5mg10mg
$89.60 from, per vial View
Snap8 10mg lyophilised research vial, 99% purity

Snap8

An octapeptide SNARE-complex modulator studied as a topical alternative to neuromodulator injection.

10mg100mg
$78.40 from, per vial View
Survodutide 10mg lyophilised research vial, 99% purity

Survodutide

A dual glucagon/GLP-1 receptor agonist studied in obesity and liver-fat models.

10mg
$464.80 from, per vial View
TB Frag 2mg lyophilised research vial, 99% purity

TB Frag

A shortened thymosin beta-4 fragment studied for the core actin-binding activity.

2mg5mg10mg
$78.40 from, per vial View
Tesa10 + ip5 15mg lyophilised research vial, 99% purity

Tesa10 + ip5

A blend of tesamorelin and ipamorelin combining GHRH-receptor and ghrelin-receptor mechanisms.

15mg
$484.40 from, per vial View
Thymalin/Thymulin 10mg lyophilised research vial, 99% purity

Thymalin/Thymulin

Thymic peptide preparations studied for effects on T-cell differentiation and immune ageing.

10mg
$142.80 from, per vial View
Thymosin alpha 1 5mg lyophilised research vial, 99% purity

Thymosin alpha 1

A 28-amino-acid thymic peptide studied extensively as an immune modulator.

5mg10mg
$210 from, per vial View
Triptorelin Acetate 2mg lyophilised research vial, 99% purity

Triptorelin Acetate

A long-acting GnRH agonist studied for receptor downregulation kinetics.

2mg
$89.60 from, per vial View
Vesugen 10mg lyophilised research vial, 99% purity

Vesugen

A short peptide bioregulator studied in vascular endothelium models.

10mg
$145.60 from, per vial View
VIP 5mg lyophilised research vial, 99% purity

VIP

Vasoactive intestinal peptide, a 28-residue neuropeptide studied in immune regulation and pulmonary research.

5mg10mg
$165.20 from, per vial View

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