JA Performance Peptides
Canada's source for independently verified, research-grade peptides — built on one standard: every batch must pass third-party HPLC-MS testing before it ships.
Our Standard
Every peptide we carry is independently tested by a third-party analytical laboratory using Reverse-Phase HPLC and LC-MS/MS. We require a minimum 99% purity for all products — above the 95% industry baseline — and publish the Certificate of Analysis for each batch on the corresponding product page.
Internal testing tells you what a supplier wants you to believe. Third-party testing tells you what's actually in the vial. We will not carry a compound unless an independent lab has verified both its identity (by molecular weight) and its purity (by HPLC percentage).
Canadian Operations
JA Performance Peptides is a Canadian business shipping exclusively within Canada. Domestic fulfilment means no cross-border customs delays, no international temperature excursions, and next-day to 3-day delivery to most Canadian addresses via Canada Post Xpresspost.
All orders ship in plain, unmarked packaging with no product-related branding visible on the exterior. A generic return address is used on all shipments.
Research Purpose
All JA Performance products are sold strictly for in vitro and laboratory research purposes. They are not approved by Health Canada for human use and are not intended to diagnose, treat, cure, or prevent any disease.
Our product range — BPC-157, TB-500, GHK-Cu, Retatrutide, Tesamorelin, MOTS-c, and others — was selected based on published preclinical and clinical research. We provide protocols, reconstitution guides, and a dosing calculator to support rigorous research practice.
Who Writes & Reviews This Site
Every product page, dosing protocol, and blog article on this site is written and maintained by our internal research team. Before anything is published, we check it against two sources: the Certificate of Analysis for the batch it describes, and the preclinical or clinical literature it references.
We update pages when the underlying research or our testing data changes. If you spot something on this site that doesn't match the CoA for your batch or the studies it cites, email japerformance@proton.me and we'll correct it.
Contact & Support
We respond to all inquiries within 24 hours. For questions about orders, products, bulk pricing, or research protocols, reach out via the contact page or email us directly at japerformance@proton.me.
Common questions about storage, reconstitution, shelf life, and shipping are answered in our FAQ.