Every compound in our catalog is HPLC-verified at ≥99% purity and ships with a batch-matched Certificate of Analysis. Lyophilized in sterile vials, filled and shipped in the USA.
≥99% PURE (HPLC)THIRD-PARTY TESTEDCOA INCLUDEDFILLED & SHIPPED IN USA
Sterile vials · Lyophilized powder · For laboratory research use only
≥99% PURITY — HPLC + MASS SPEC VERIFIED◆THIRD-PARTY LAB TESTED◆COA INCLUDED WITH EVERY ORDER◆STERILE VIALS◆FILLED AND SHIPPED IN THE USA◆SIGNATURE-REQUIRED DELIVERY◆≥99% PURITY — HPLC + MASS SPEC VERIFIED◆THIRD-PARTY LAB TESTED◆COA INCLUDED WITH EVERY ORDER◆STERILE VIALS◆FILLED AND SHIPPED IN THE USA◆SIGNATURE-REQUIRED DELIVERY◆
Browse by Research Category
Five focus areas, each backed by independently verified compounds.
Every COA carries a unique verification key. Confirm purity and identity directly through the testing laboratory's online portal.
Sterile Vials
All peptides arrive as lyophilized powder in sterile vials with professional labeling — batch number, CAS, storage, and full compliance information.
Third-Party Tested
Every batch is tested by an independent laboratory for purity, identity, and endotoxin levels. Full COA documentation ships with every order.
≥99%
HPLC-Verified Purity
11
Research Compounds
100%
COA Included
USA
Filled & Shipped
Research Use Only
All products listed on PepperCo Research are sold and distributed exclusively for laboratory research use. They are not intended for human consumption, animal use, diagnostic procedures, or therapeutic applications. Researchers must handle all reagents in accordance with their institution's safety protocols and applicable regulations. By purchasing, you acknowledge and agree to our Terms of Service and Disclaimer.
Frequently Asked Questions
What form do the peptides arrive in?+
All peptides are supplied as lyophilized (freeze-dried) powder in sterile vials. Reconstitution instructions are not provided — researchers should follow their institution's established protocols. Vials include batch number, CAS number, storage instructions, and RUO labeling.
How do I verify a Certificate of Analysis?+
Every order ships with a batch-specific COA carrying a unique verification key. You can verify authenticity directly through the testing laboratory's online portal using the verification key printed on your COA.
What testing methods are used?+
Every batch undergoes HPLC (High-Performance Liquid Chromatography) for purity, mass spectrometry for identity confirmation, and endotoxin testing. All testing is performed by independent third-party laboratories.
Do you ship to all 50 states?+
Yes, we currently ship to all 50 U.S. states. All packages require a signature upon delivery — no exceptions. A physical address is required; we do not ship to P.O. boxes. See our Shipping Policy for details.
What is your return and refund policy?+
Due to the nature of research reagents, all sales are final. Damaged packages must be reported within 24 hours of delivery to be eligible for store credit. See our Return & Refund Policy for full details.
Are these compounds safe for human use?+
No. All products on this site are sold strictly for laboratory research use only. They are not intended for human consumption, animal use, diagnostic procedures, or therapeutic applications. Researchers must handle all reagents in accordance with their institution's safety protocols.
Have questions about a specific compound?
Our team can help with COA verification, batch inquiries, and research catalog questions.
