The peptide collection
A curated set of reference materials, organized by research theme rather than by claimed benefit. Filter by theme, learn the science, view the COA, or request availability.
Tirzepatide
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Tirzepatide is a synthetic 39-residue lipidated dual GIP/GLP-1 receptor agonist peptide supplied as a characterized reference material for in-vitro receptor and analytical research. For Research Use Only. Not for human or veterinary use.
MOTS-c
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MOTS-c is a 16-amino-acid mitochondrial-derived peptide supplied as a characterized reference material for in-vitro mitochondrial-signaling and metabolic-pathway research. Research Use Only.
Retatrutide
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Retatrutide (LY3437943) is a synthetic 39-residue lipidated triple-agonist peptide used as a characterized reference material for in-vitro study of GIPR, GLP-1R, and GCGR signaling. For research use only.
NAD+
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NAD+ (nicotinamide adenine dinucleotide) is a characterized dinucleotide cofactor reference material supplied for in-vitro studies of redox biochemistry and NAD-dependent enzyme systems. For research use only.
KLOW Blend
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Multi-peptide reference blend (GHK-Cu, BPC-157, TB-500, KPV) characterized for in-vitro study of cytoprotection- and matrix-associated signaling pathways. For research use only.
CJC-1295 / Ipamorelin (no DAC)
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RUO reference blend pairing CJC-1295 without DAC (Mod GRF 1-29), a GHRH(1-29) analog, with Ipamorelin, a selective GHS-R peptide agonist, for in-vitro secretagogue-pathway studies.
GHK-Cu
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Copper-binding tripeptide used extensively as a reference standard in extracellular-matrix and dermal-fibroblast research.
PT-141
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Cyclic melanocortin-receptor reference peptide used in MC1R/MC4R receptor-binding research.
Tesamorelin
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Characterized 44-residue GHRH-analog peptide (trans-3-hexenoyl-modified) supplied as a reference material for in-vitro receptor-signaling and analytical research. Not for human or veterinary use.
Semaglutide
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Semaglutide is a synthetic 31-residue lipidated GLP-1 receptor agonist peptide supplied as a characterized reference material for in-vitro receptor and analytical research. For Research Use Only. Not for human or veterinary use.
AOD9604
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AOD9604 is a synthetic 16-residue fragment of human growth hormone (residues 176-191) supplied as a characterized reference material for in-vitro lipid-metabolism research, independent of the GH/IGF-1 axis. Research Use Only.
Cagrilintide
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Cagrilintide is a synthetic 37-residue lipidated amylin-receptor agonist peptide supplied as a characterized reference material for in-vitro receptor and analytical research. For Research Use Only. Not for human or veterinary use.
5-Amino-1MQ
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5-Amino-1MQ is a small-molecule methylquinolinium derivative supplied as a characterized reference material for in-vitro studies of nicotinamide N-methyltransferase (NNMT) inhibition. Research Use Only.
BPC-157
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BPC-157 is a synthetic pentadecapeptide derived from a partial sequence of human gastric juice protein BPC, supplied as a characterized reference material for in-vitro tissue-repair and signaling research. Research Use Only.
TB-500
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TB-500 is a synthetic acetylated heptapeptide corresponding to the actin-binding active-site region of thymosin beta-4, supplied as a characterized reference material for in-vitro cell-migration and cytoskeletal research. Research Use Only.
BPC-157 / TB-500 Blend
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Two-peptide reference blend (BPC-157, TB-500) characterized for in-vitro study of overlapping tissue-repair and cytoskeletal-signaling pathways within a single analytical sample. For research use only.
GLOW Blend
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Three-peptide reference blend (GHK-Cu, BPC-157, TB-500) characterized for in-vitro study of overlapping matrix-biology and tissue-repair signaling pathways within a single analytical sample. For research use only.
Semax
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Semax is a synthetic heptapeptide analog of an adrenocorticotropic hormone (ACTH) fragment, supplied as a characterized reference material for in-vitro neurotrophic-signaling research. Research Use Only.
Selank
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Selank is a synthetic heptapeptide analog of the endogenous immunomodulatory peptide tuftsin, supplied as a characterized reference material for in-vitro central-nervous-system signaling research. Research Use Only.
Glutathione
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Glutathione (reduced, GSH) is a characterized tripeptide-thiol reference material supplied for in-vitro studies of cellular redox-buffering pathways. Research Use Only.