Peptoryx
Engineered for Discovery.
Purity You Can Verify.
Premium research peptides with independently verified purity. Every compound backed by a Certificate of Analysis — no exceptions.
Top Compounds
Featured Research Peptides
Regenerative Research
BPC-157
A synthetic pentadecapeptide derived from a protective gastric protein sequence. Subject of in vitro and preclinical animal studies examining cellular signaling pathways. CAS: 137525-51-0. For in-vitro research use only.
$49.99
Regenerative Research
TB-500
A synthetic analog of the naturally occurring peptide Thymosin Beta-4 (Tβ4). Investigated in preclinical in vitro and in vivo research for its interactions with actin-binding mechanisms. CAS: 77591-33-4. For in-vitro research use only.
$54.99
Metabolic Pathway Research
Semaglutide
A GLP-1 receptor agonist peptide analog used as a research tool in studies of incretin signaling pathways and pancreatic beta-cell function in laboratory models. CAS: 910463-68-2. For in-vitro research use only.
$79.99
Why Peptoryx
The Standard in Peptide Research
We built Peptoryx around one principle: researchers deserve verified purity, transparent sourcing, and a supplier they can trust.
Third-Party Verified
Every batch tested by independent ISO 17025-accredited laboratories before listing. CoA published with every product.
99%+ Purity Standard
We require a minimum 98% purity threshold on all compounds. Batches that do not meet this standard are rejected and not listed.
Discreet & Fast
Research orders fulfilled within 48 hours in unmarked packaging. Domestic US only.
Research Compliant
All products sold strictly for in-vitro laboratory research. Not for human consumption. SSL-encrypted checkout.
Purity You Can Verify.
Every compound is independently tested by an ISO 17025-accredited laboratory before it is listed. The CoA, lot number, and test date are published on every product page — available for your review at any time.
View All Lab ReportsISO-Certified Labs
All testing performed by independent, ISO 17025-accredited third-party laboratories.
CoA on Every Batch
Certificates of Analysis are published on every product page, linked directly to the batch.
98% Minimum Threshold
We reject any batch that fails to meet our 98% minimum. Most compounds test at 99%+.
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Browse our full catalog of research-grade peptides. Every order ships within 48 hours with a CoA and purity certificate included.
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