About West Coast Peptides
Where Science Meets
Canada's Pacific Coast
A Canadian-owned peptide research supplier built on transparency, verified quality, and an uncompromising standard of care — from our lab in British Columbia to yours.
West Coast Peptides was founded with a clear purpose: to give researchers access to high-purity peptide compounds backed by independent, third-party verification. In an industry that often lacks transparency, we chose to publish every lab report, verify every batch, and ship every order with cold-chain integrity.
What We Stand For
Built on four pillars
Commitment
We don't take shortcuts. From sourcing raw materials exclusively through GMP-compliant facilities to publishing lab reports for every single batch — our commitment to the research community is reflected in every decision we make. When we say every batch is tested, we mean every batch.
Trusted
Every batch we sell is independently verified by Janoshik Analytical — one of the most respected independent testing laboratories in the world. We publish full Certificates of Analysis openly so you never have to take our word for it. The data speaks for itself.
Quality
Every product in our catalog exceeds 99% HPLC-verified purity. We reject any batch that doesn't meet our standards — no exceptions. Our peptides are properly lyophilized, stored at controlled temperatures, and shipped with insulated, phase-change cold-chain packaging to maintain integrity.
Expertise
We understand the science behind what we sell. Our team has direct knowledge of peptide synthesis, HPLC analysis, mass spectrometry, and proper compound handling. This expertise means we can answer your questions, guide proper storage, and ensure you receive exactly what your research demands.
Our Process
How we get it right
Source & Synthesize
We partner exclusively with GMP-compliant synthesis facilities using pharmaceutical-grade amino acids and reagents.
Test & Verify
Every batch undergoes HPLC purity analysis, mass spectrometry identity confirmation, and independent third-party testing by Janoshik Analytical.
Store & Ship
Lyophilized compounds are stored at controlled temperatures and shipped Canada-wide in insulated packaging with phase-change cooling.
99%+
HPLC Purity
19+
Compounds
3rd Party
Janoshik Verified
BC
Canadian Owned
Ready to see the data?
Browse our published lab reports or explore our full catalog of research-grade peptides.
All products are sold strictly for research and laboratory use only. Not for human consumption. West Coast Peptides does not condone or promote the use of any product for any purpose other than legitimate research. By purchasing, you confirm you are a qualified researcher and will use products in accordance with all applicable laws and regulations.