Research-grade peptide supply
Clean material.
Published results.
Bulk pricing.
Onyx Bioscience supplies research-use-only peptides to laboratories and resellers. Every lot is independently tested, and every certificate of analysis is posted where you can read it.

Third-party tested
Every lot goes to an independent lab for HPLC purity and mass spectrometry identity before it ships.
Lot-level traceability
Each vial carries a lot number that maps to a published certificate of analysis.
Built for bulk
Case quantities, reseller programs and standing orders. Ask for a quote on ten vials or a thousand.
Research use only
Clear labeling, researcher attestation at checkout, and no human-use claims anywhere.
Featured products
Current research catalog
Repair and Recovery Research
BPC-157
5 mg

Synthetic pentadecapeptide sequence derived from a protective protein found in gastric juice.
Repair and Recovery Research
TB-500
5 mg

Synthetic fragment of thymosin beta-4, an actin-binding protein studied in cell migration research.
Metabolic Research
Semaglutide
5 mg

GLP-1 receptor agonist analog used in metabolic and receptor-signaling research.
Metabolic Research
Tirzepatide
10 mg

Dual GIP and GLP-1 receptor agonist studied in multi-receptor metabolic research.
Metabolic Research
Retatrutide
10 mg

Triple agonist of the GIP, GLP-1 and glucagon receptors for next-generation incretin research.
Growth Hormone Secretagogue Research
CJC-1295 / Ipamorelin Blend
5 mg / 5 mg

Combined GHRH analog and ghrelin-receptor agonist for secretagogue pathway research.
Wholesale and reseller programs
Ordering ten vials or more? Talk to us first.
Volume tiers, standing orders, and private-label options are quoted individually. Send us your product list and quantities and we will respond with lot availability and pricing.
