Use code PROFPEPTIDE at EZ Peptides to save 10% on your order. Prof. Peptide verifies this code directly with the vendor and updates it when it changes.
EZ Peptides (ezpeptides.com) is a U.S.-based research-peptide supplier headquartered in Albuquerque, New Mexico, known for fast fulfillment (0–2 business-day shipping), with an independent Certificate of Analysis on every batch and a self-reported 4.7/5 rating across 176+ reviews (EZ's own figure; no independent Trustpilot profile exists to corroborate it). Their catalog spans metabolic, recovery, growth-hormone, cognitive, skin, immunity, longevity, and sexual-health research compounds. Popular compounds by research area:
Every EZ Peptides batch is third-party tested by Janoshik, an independent analytical laboratory, and ships lyophilized from a U.S.-based facility in Albuquerque under standardized, sterile conditions. Each batch-numbered Janoshik Test Report quantifies peptide content across multiple vials and reports purity by HPLC, and every report is independently checkable at janoshik.com/verify/ using a unique key printed on it (alongside a QR code), so researchers can confirm the specific lot before use.
Because the analysis is performed by an outside laboratory rather than in-house, the results carry independent, conflict-free verification. Each COA documents the identity and purity of its specific lot, giving researchers a lot-level record that supports consistency and reproducibility across research settings.
Struck-through prices are EZ Peptides' list price; the bold figure is your price once you apply code PROFPEPTIDE at checkout. Prices current as of August 16, 2026.
Frequently Asked Questions
What peptides does EZ Peptides carry?+−
The EZ Peptides catalog covers a wide range of research compounds including metabolic and GLP peptides such as Semaglutide, Tirzepatide, and Retatrutide, recovery compounds including BPC-157 and TB-500, cognitive peptides such as Semax and Selank, and longevity compounds including NAD+. PT-141 and additional compounds round out their catalog.
Does EZ Peptides have a coupon code?+−
Yes. Use code PROFPEPTIDE at checkout to save 10% on any EZ Peptides order. This code is verified and maintained by Prof. Peptide.
How do I use the EZ Peptides discount code?+−
Add your items to cart at ezpeptides.com, proceed to checkout, and enter PROFPEPTIDE in the discount code field. The 10% discount will be applied to your order total.
Is EZ Peptides third-party tested?+−
Yes — by Janoshik, an independent analytical laboratory. Each batch-numbered Janoshik Test Report quantifies peptide content across multiple vials and reports purity by HPLC, and carries a unique key and QR code that independently verify it at janoshik.com/verify/.
How fast does EZ Peptides ship?+−
EZ Peptides processes orders within 0-2 business days, with same-day shipping available. Full order tracking is provided on all shipments.
What is the EZ Peptides customer rating?+−
EZ Peptides reports a 4.7 out of 5 rating across 176+ customer reviews on its own site. That is a self-reported figure — EZ has no independent Trustpilot profile, so Prof. Peptide could not corroborate it against a third-party review platform.
Affiliate disclosure: Prof. Peptide is independently operated and may earn affiliate commissions when you use our discount codes or buy through our links, at no additional cost to you. Affiliate relationships never determine vendor inclusion, ranking, verification, or our editorial conclusions.