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Canada’s Research Peptide Source

Research-Grade Peptides

Premium lyophilized peptides for scientific and in-vitro laboratory research. Every batch independently verified for purity ≥98% — shipped across Canada.

Third-Party Lab Verified
Lyophilized Powder Form
Certificate of Analysis Included
Canada-Wide Shipping
Secure Checkout

Why Peptide King?

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Third-Party Verified

Every product ships with a Certificate of Analysis from an accredited independent laboratory confirming purity ≥98%.

Lyophilized Stability

All peptides are supplied in lyophilized (freeze-dried) powder form for maximum shelf stability and research accuracy.

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Canada-Wide Shipping

Discreet, secure packaging shipped from our Canadian fulfillment center to all provinces and territories.

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Secure & Private

SSL-encrypted checkout, discreet billing descriptions, and strict data privacy in compliance with PIPEDA.

Frequently Asked Questions

Have a question? We’ve got you covered.

Due to the nature of our research chemical products, all sales are final once the order has been processed and shipped. If you receive a damaged or incorrect item, please contact us within 48 hours of delivery with photos and your order number. We will review each case individually and work to make it right.
We currently ship within Canada. All orders are processed and dispatched from our fulfillment center. Shipping times vary by province and are estimated at 3–7 business days for standard shipping. Expedited options may be available at checkout. We do not ship internationally at this time.
Every batch of peptides we carry is accompanied by a Certificate of Analysis (CoA) from a third-party laboratory, confirming peptide identity, purity (typically ≥98%), and sequence accuracy. CoAs are available on each product page. We source exclusively from ISO-certified manufacturers who adhere to stringent quality control standards.
Orders are typically processed within 1–2 business days. Once shipped, standard delivery takes 3–7 business days depending on your location. You will receive a confirmation email with tracking information as soon as your order ships. Please allow up to 24 hours for tracking information to update in the carrier's system.

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