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Premium Research Peptides

Canada's most trusted source for high-purity research peptides. Third-party tested, fast shipping, 99%+ purity guaranteed.

Research peptide vial
99.9%

PEPTIDE PURITY

2,000+

RESEARCHERS

24H

FAST SHIPPING

Research Peptides

High-purity peptides for laboratory research. HPLC verified, fast discreet shipping across Canada.

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WHY PEPTIFLO

Canada's Most Trusted Source

Every batch undergoes rigorous HPLC testing to ensure ≥99.9% purity. Certificates of Analysis available upon request.

HPLC Verified Purity

Fast Discreet Shipping

Same-day shipping on orders placed before 2PM ET. Free shipping over $300. Discreet packaging guaranteed.

Secure Payment

Pay securely via Interac e-Transfer. Guest checkout available — no account required to place an order.

CERTIFICATES OF ANALYSIS

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Every batch of PeptiFlo peptides undergoes rigorous independent laboratory testing. We publish Certificates of Analysis (COAs) to give you complete confidence in the identity, purity, and quality of your research materials.

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A Certificate of Analysis is an official document issued by an independent, ISO-accredited laboratory. It verifies exact contents, purity, and concentration of each batch — your guarantee that what's on the label is what's in the vial.

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Each batch is analyzed by HPLC and LC-MS at a third-party laboratory. We test for purity (≥99.5%), identity confirmation, peptide content, TFA content, and residual solvents.

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Each product ships with a QR code on the vial linking to its batch-specific COA. You can also request any COA by emailing support@staging.peptiflo.com with your order number. COAs are provided free with every order.

Ready to Start Your Research?

Free shipping on orders over $300. Same-day dispatch before 2PM ET.