EZ Peptides Discount Code: PROFPEPTIDE — Save 10%
Use coupon 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.
Key facts
- Price comparison
- 37 of 52 comparable products cost less than the median for the same product and size across every vendor PP tracks — before the code
- Catalog
- 85 products at the 2026-09-28 pull · 52 in Prof. Peptide’s price comparison, 52 of those in stock (a further 4 priced here with too few other vendors to compare against) · Lyophilized powder, in single vials and multi-vial GLP kits
- Third-party testing
- Janoshik
- Certificates of analysis
- Public per-product COA index at ezpeptides.com/coa, with the certificates themselves resolving on Janoshik’s own domain
- Prof. Peptide’s discount
- 10% off with code PROFPEPTIDE
Compare EZ Peptides’s prices: Tirzepatide, Semaglutide, Cagrilintide, TB-500, VIP, Survodutide, Ipamorelin, 5-Amino-1MQ
The EZ Peptides coupon code, discount code and promo code are all the same string — PROFPEPTIDE — whether you searched for a ezpeptides coupon or a EZ Peptides promo code. Prof. Peptide maintains it directly with the vendor.
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. Their catalog spans metabolic, recovery, growth-hormone, cognitive, skin, immunity, longevity, and sexual-health research compounds. Popular compounds by research area:
- Metabolic & GLP-1
- Retatrutide, Tirzepatide, Semaglutide, Cagrilintide, AOD-9604, MOTS-C, 5-Amino-1MQ
- Growth Hormone
- CJC-1295, GH Stack, Ipamorelin, Sermorelin, Tesamorelin, Tesamorelin + Ipamorelin
- Cognitive & Nootropic
- Semax, Selank, Semax + Selank
- Skin Health & Anti-Aging
- GHK-Cu, Melanotan I, Melanotan II, GLOW, KLOW
- Gut Health & Immunity
- KPV, Thymosin Alpha-1, VIP
- Sleep & Recovery
- DSIP
- Sexual Health
- PT-141
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. EZ Peptides accepts Visa, Mastercard and American Express per its payment policy.
Finnrick rates EZ Peptides 75% across 11 tests (read 30 September 2026) — a pass rate across those tests, weighted so that newer tests count for more, not a purity figure.
EZ Peptides catalog & prices
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 September 28, 2026.
Prof. Peptide checked Trustpilot and Finnrick on 30 September 2026.
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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.