We report net peptide content, not just purity — so the milligrams you dose aren't padded with water and counter-ion. RP-HPLC purity and ESI-MS identity, on a lot-numbered COA.
Net peptide content, not just purity — RP-HPLC + ESI-MS, lot-numbered COA.
Net peptide content on every lot's COA.
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Reference Standards Catalogue
Lyophilised vials at ≥99% HPLC purity, batch-specific COAs with sequence verification on request, 12-month −20 °C stability data on every release. Custom synthesis and modification service available. Research-grade, characterised per lot — not ISO 17034-certified reference materials.
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100 SKUs · alphabetical · sticky letter strip · direct links to specs.
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Semaglutide, Tirzepatide, Retatrutide, Cagrilintide, Survodutide, AOD-9604 and Tesofensine. Incretin (GLP-1 / GIP / glucagon) receptor-agonist and weight-regulation research peptides — reference-grade, mg-scale, characterized by HPLC + MS for metabolic research. Research use only.
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CJC-1295, Sermorelin, Ipamorelin, GHRP-2/6, IGF-1 LR3, MGF, Tesamorelin and HGH-fragment 176-191. GHRH-receptor agonists, GHSR (ghrelin-receptor) agonists, and IGF-axis reagents for somatotropic-pathway research.
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Semax, Selank, DSIP, Cerebrolysin, P21, Pinealon, Melatonin, VIP. Neuropeptide reagents for cognitive, mood, sleep-architecture, and social-behaviour research.
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Admax, Cortagen, Cartalax, Cardiogen, Bronchogen, Crystagen, Prostamax, Vesugen — short peptide bioregulators developed by the Khavinson school. Tissue-specific research peptides with a literature base concentrated in Russian-language sources.
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Melanotan-1, Melanotan-2, ACE-031, Adipotide-FTTP, EPO. Peptide and protein research reagents that operate outside the GH / cognitive / hormonal / immune / mitochondrial / repair / longevity / Khavinson clusters.
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Kisspeptin-10, PT-141 (Bremelanotide), Oxytocin, HCG and HMG. Reproductive, HPG-axis and sexual-health peptides and gonadotropins for neuroendocrine and reproductive-biology research.
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MOTS-c, SS-31 (Elamipretide), AICAR, NAD+, 5-Amino-1MQ, SLU-PP-332. Mitochondrial-targeted peptides and small-molecule reagents for electron-transport, AMPK, sirtuin, and cellular-energetics research.
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KPV, LL-37, Thymalin, Thymosin α1, ARA-290. Immune-modulation, antimicrobial, and anti-inflammatory research peptides.
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BPC-157, TB-500 (thymosin β4 fragment), B7-33, PEG-MGF. Soft-tissue, tendon-ligament, gastrointestinal-mucosa, and vascular-repair research peptides.
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Epitalon, FoxO4-DRI, PNC-27. Telomere, senescence-clearance, and tumour-suppressor research peptides.
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Reconstitution diluents and bench ancillaries for lyophilized-peptide workflows — bacteriostatic water, sterile water for injection, isotonic saline, 0.6% acetic-acid water, and glacial acetic acid. The supporting consumables a lab pairs with a reference standard once it leaves the freezer.
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All products
100 peptides · live catalog
NNMT inhibitor (5-Amino-1-methylquinolinium iodide)
ActRIIB-Fc decoy receptor fusion protein · myostatin pathway
19-mer
Prohibitin-targeting adipose vascular peptide
Reference-name product · composition documented per batch
AMPK pathway activator · exercise mimetic research compound
Modified HGH fragment 176–191 (anti-obesity drug candidate)
EPO-derived 11-mer · cytoprotective research peptide
27-mer
Single-chain relaxin analog · RXFP1 agonist
15-mer
Body Protection Compound 15-mer
4-mer
Khavinson bioregulator tetrapeptide (Ala-Glu-Asp-Leu, AEDL)
Khavinson cardiovascular short-peptide bioregulator
Khavinson cartilage / connective-tissue bioregulator
Neurotrophic peptide / protein-hydrolysate complex
Modified GRF 1-29 · GHRH analog
Long-acting GHRH analog with Drug Affinity Complex
GH-axis blend (CJC-1295 no DAC + Ipamorelin)
4-mer
Khavinson cortical bioregulator tetrapeptide (Ala-Glu-Asp-Pro, AEDP)
Khavinson immune / endocrine short-peptide bioregulator
9-mer
Delta sleep-inducing peptide
4-mer
Pineal gland tetrapeptide
Recombinant erythropoietin protein · heavily regulated
D-retro-inverso FOXO4 / p53 interaction blocker · senolytic peptide
Growth-hormone-releasing peptide-2 · Pralmorelin
Growth-hormone-releasing peptide-6
Gonadotropin glycoprotein hormone · heavily regulated
16-mer
C-terminal fragment of human growth hormone (176–191)
FSH / LH-active gonadotropin · heavily regulated
Long-Arg3 IGF-1 (long-acting IGF-1 analog)
Ghrelin / GHSR pathway GH-release peptide
Metastin (45-54) · HPG-axis research peptide
3-mer
Lys-Pro-Val α-MSH C-terminal tripeptide
Cathelicidin antimicrobial peptide
α-MSH analog · approved for erythropoietic protoporphyria
Melanocortin receptor agonist · regulated research peptide
Pineal hormone · sleep / circadian-rhythm research compound
IGF-1 Ec splice-variant peptide
16-mer
Mitochondrial-derived peptide
Nicotinamide adenine dinucleotide
28-mer
Posterior-pituitary neuropeptide hormone · regulated
37-mer
CNTF-derived neurogenic peptide (DGGL core) with adamantane moiety
PEGylated Mechano Growth Factor
3-mer
Khavinson neuroprotective tripeptide (Glu-Asp-Arg, EDR)
32-mer
p53-HDM2-binding · penetratin-fused research peptide
Reference-name product · composition documented per batch
Melanocortin-4 receptor agonist · approved for HSDD
GIP / GLP-1 / glucagon tri-agonist · 39-mer metabolic research peptide
GLP-1 receptor agonist · 31-mer metabolic research peptide
Long-acting amylin analog · metabolic research peptide
7-mer
Tuftsin analog · anxiolytic research peptide
7-mer
ACTH 4-10 analog · cognitive research peptide
29-mer
GHRH 1-29 fragment
Pan-ERR agonist · exercise mimetic compound
Mitochondrial-targeted peptide
43-mer
Thymosin β4 fragment
57-mer
GHRH analog · approved for HIV-associated lipodystrophy
Thymic immune-modulation peptide(s)
28-mer
28-amino-acid thymic immune-modulation peptide
GIP / GLP-1 dual receptor agonist · 39-mer metabolic research peptide
3-mer
Khavinson vascular tripeptide (Lys-Glu-Asp, KED)
28-residue vasoactive / immune neuropeptide
GLP-1 receptor agonist · 31-mer metabolic reference standard
GLP-1 / glucagon dual agonist · metabolic research peptide (IBI362 / LY3305677)
GLP-1 / glucagon dual agonist · metabolic research peptide (BI 456906)
Co-characterized amylin + GLP-1 reference pairing
Supplier reference code · Retatrutide-class identity confirmed per batch COA · 30 mg
Supplier reference code · Retatrutide-class identity confirmed per batch COA · 5 mg
Supplier reference code · Semaglutide-class identity confirmed per batch COA · 30 mg
Supplier reference code · Tirzepatide-class identity confirmed per batch COA · 10 mg
Supplier reference code · Tirzepatide-class identity confirmed per batch COA · 30 mg
Supplier reference code · Tirzepatide-class identity confirmed per batch COA · 60 mg
Fatty-acid-transport small-molecule reference standard
Co-characterized GH-axis pairing (Tesamorelin + Ipamorelin)
Co-characterized tissue-repair pairing (BPC-157 + TB-500)
Reference-name product · composition confirmed per batch COA
Methionine / inositol / choline + B-vitamin multi-component preparation
Type A neurotoxin · heavily regulated biological · controlled access
Cobalamin reference standard · cyanocobalamin (68-19-9) or methylcobalamin (13422-55-4) form
Reduced glutathione · tripeptide antioxidant reference standard
Acidic-pH reconstitution diluent (≈ pH 3.0–3.5)
0.9% benzyl-alcohol bacteriostatic reconstitution diluent (multi-use)
0.9% isotonic sodium-chloride reconstitution diluent
Preservative-free sterile-water reconstitution diluent (single-use)
Acidification solvent · process auxiliary for in-house diluent prep
120-mer
39-residue melanocortin peptide; MC2-R agonist, adrenal steroids
9-mer
Ala-His-Lys copper(II) chelate; metallotripeptide reference standard
Aromatic alcohol C7H8O; antimicrobial preservative reference material
21-mer
Frog-derived opioid heptapeptide; D-Ala selective mu-receptor agonist
14-mer
Angiotensin IV-derived peptidomimetic; synaptogenesis reference
GLP-1 agonist Fc-fusion protein; ~59.7 kDa disulfide-linked homodimer
16-mer
Copper(II)-binding tripeptide reference standard (Gly-His-Lys · Cu2+)
Co-lyophilized BPC-157 / TB-500 / GHK-Cu multi-peptide research blend
33-mer
Amidated GnRH/LHRH decapeptide (acetate salt) reference standard
35-mer
Recombinant 191-residue somatropin (~22 kDa) protein standard
24-mer
GHS-R1a-agonist GHRP hexapeptide (acetate salt) reference standard
24-mer
First mitochondrial-derived peptide (MT-RNR2), 24-mer standard
Multi-component cosmetic lipolytic blend; composition stated on COA
18-mer
Palmitoylated procollagen-fragment pentapeptide (Pal-KTTKS)
21-mer
Spadin-derived heptapeptide; selective TREK-1 channel antagonist
28-mer
Arginine-rich cell-penetrating fusion peptide; Dishevelled binder
28-mer
Acetylated octapeptide; SNAP-25 mimetic, SNARE-assembly inhibitor