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Research Peptides. Verified Purity.
High-purity compounds manufactured in the United States, independently third-party tested, and shipped same or next day to research facilities nationwide.
Research Use Only. These products are designated strictly for in vitro research and laboratory use. All information provided is for educational purposes only. Any form of bodily introduction into humans or animals is strictly prohibited by law. This material must be handled only by licensed, qualified professionals. It is not a drug, food, or cosmetic and must not be misbranded, misused, or mislabeled as such.
Catalogue
Research Compounds
CJC-1295
GHRH Analog
Cโโ โHโโ โNโโOโโS ยท With DAC
A modified GHRH analog with extended half-life via Drug Affinity Complex technology, studied for sustained GH pulse research in vitro.
Purity
โฅ99.1%
Format
Lyophilized
Sizes
2mg ยท 5mg
$48/vial
Semaglutide
GLP-1 Agonist
CโโโHโโโNโโ Oโ โ ยท GLP-1 RA
A GLP-1 receptor agonist widely studied in metabolic research, glucose homeostasis, and energy expenditure cell models.
Purity
โฅ99.3%
Format
Lyophilized
Sizes
5mg ยท 10mg
$74/vial
Melanotan I
Melanocortin
CโโHโโโNโโOโโ ยท ฮฑ-MSH Analog
A linear synthetic analog of ฮฑ-MSH studied for MC1R binding affinity, pigmentation pathways, and melanocortin receptor research.
Purity
โฅ98.7%
Format
Lyophilized
Sizes
10mg
$36/vial
BPC-157
Tissue Repair
CโโHโโNโโOโโ ยท Pentadecapeptide
A stable gastric pentadecapeptide studied in angiogenesis, wound healing, tendon repair, and gut lining cell culture models.
Purity
โฅ99.5%
Format
Lyophilized
Sizes
5mg
$54/vial
Ipamorelin
GH Secretagogue
CโโHโโNโOโ ยท GHS-R Agonist
A selective pentapeptide GH secretagogue studied for GH pulse amplitude with minimal cortisol and prolactin interference in cell models.
Purity
โฅ99.3%
Format
Lyophilized
Sizes
2mg ยท 5mg
$42/vial
Semax
Nootropic
CโโHโ โNโOโโS ยท ACTH 4-7 PGP
An ACTH 4-7 analog studied for BDNF upregulation, neuroprotection, and dopaminergic system modulation in neurological research.
Purity
โฅ98.9%
Format
Lyophilized
Sizes
30mg
$38/vial
Quality Assurance
Every batch independently verified.
We prioritize safety, purity, and sterility above all. Every compound is manufactured in the US, tested in-house, then independently confirmed by third-party laboratories before it ships.
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HPLC Purity Analysis
High-performance liquid chromatography confirms purity on every batch. Full chromatograms are available for download with your COA.
โ๏ธ
Mass Spectrometry
MS verification confirms correct molecular weight and peptide sequence integrity before any compound is released for shipment.
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Endotoxin Screening
LAL endotoxin testing ensures levels below 1 EU/mg โ essential for reliable in-vitro cell culture and assay integrity.
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Lot-Traceable COA
Every shipment includes a Certificate of Analysis tied to its unique lot number, verifiable online at any time.
Sample COA โ BPC-157 ยท Lot PL-2025-0341
CompoundBPC-157
Lot NumberPL-2025-0341
HPLC Purity99.5% Pass
Molecular Weight1419.5 g/mol
MS SequenceConfirmed Pass
Endotoxin (LAL)<0.08 EU/mg Pass
SterilityNo Growth Pass
Independent LabIntertek Analytics
Test DateApril 2, 2025
Our Process
From synthesis to your lab.
01 ยท Synthesis
US Manufacturing
All peptides are synthesized domestically using solid-phase peptide synthesis (SPPS) with pharmaceutical-grade reagents and GMP-aligned processes.
02 ยท Internal QC
In-House Testing
Every batch undergoes preliminary HPLC and mass spectrometry in our equipped in-house laboratory before external verification begins.
03 ยท Third Party
Independent Verification
Batches are sent to accredited independent laboratories for final HPLC confirmation, MS sequence verification, and LAL endotoxin testing.
04 ยท Fulfillment
Same-Day Dispatch
Approved batches are lyophilized, vial-filled, sealed, and shipped same or next business day with the full COA included in every package.
Reviews
Trusted by research professionals.
โ โ โ โ โ
"COA matched exactly what arrived. Purity is consistently above 99%, which is genuinely hard to find in this space. Has become my default supplier for GHRH work."
Dr. M. Holloway
Biochemistry Research Lab, TX
โ โ โ โ โ
"Ordered Tuesday, arrived Wednesday. Third-party reports were clear and detailed. The informational insert cards in the package were a really thoughtful touch."
R. Vasquez, MS
Independent Research Facility, CA
โ โ โ โ โ
"Tested their BPC-157 and Semax in parallel with other suppliers. PeptideLab's mass spec results were the cleanest by a clear margin. Reordering consistently."
S. Park, PhD
Neuropharmacology Lab, MA
Ready to order?
Same or next-day shipping. COA with every vial. 99%+ purity guaranteed.