Research-grade peptides. Verified purity.

HPLC-verified compounds for in-vitro research. Certificate of Analysis on every batch. Ships across USA.

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WHY Ontario Peptides

Purity you can prove. Science you can trust.

Independently tested, fully documented, and shipped from within USA — so your research starts with results you can rely on.

HPLC-Verified Purity

Every compound is tested to ≥99% purity before it leaves the lab.

COA on Every Batch

Download the third-party Certificate of Analysis for any lot, anytime.

Fast USA Shipping

Dispatched from within USA with tracked, reliable delivery.

Secure & Discreet

Encrypted checkout and plain, unbranded packaging on every order.

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Featured peptides

HPLC-verified compounds, Certificate of Analysis on every batch.

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Tirzepatide Sale

Tirzepatide

From $69.00 $90.00
Tesamorelin Sale

Tesamorelin

From $109.00 $142.00
TB-500 Sale

TB-500

From $89.00 $116.00
Sermorelin Sale

Sermorelin

From $69.00 $90.00
Semax Sale

Semax

From $59.00 $77.00
Semaglutide Sale

Semaglutide

From $39.00 $51.00
Selank Sale

Selank

From $59.00 $77.00
Retatrutide Sale

Retatrutide

From $109.00 $142.00

TRUSTED BY RESEARCHERS

What researchers say

Feedback from the labs and researchers who rely on verified, documented compounds.

Every compound is tested using High-Performance Liquid Chromatography to confirm minimum 99% purity before leaving our facility. Results are documented in the Certificate of Analysis for each batch.
All compounds are sent to accredited independent laboratories for verification. We do not self-certify — every result is externally confirmed by a third party with no affiliation to our operation.
A full COA is generated for every production batch.
Formulated exclusively for in-vitro research use. Not for human consumption. All compounds meet or exceed research-grade benchmarks for purity, stability, and traceability.

FROM THE LAB JOURNAL

Research & insights

Guides, protocols, and the science behind verified peptides.

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Exclusive Formula

Elevate your wellness routine.

Discover premium formulations designed with precision, purity, and a modern luxury aesthetic.