Canada's #1 Peptide Source
Premium Peptides, Canada-Wide.
Welcome to Northern Peptides. We're your trusted source for lab-tested peptides that deliver real results. From coast to coast, we provide Canadians with the quality and reliability they deserve for their wellness goals.

Canadian Owned
Third-Party Lab Tested
Discreet, Tracked Shipping
99%+ Purity Guaranteed
Your #1 Source for Quality Peptides
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Customer Testimonials
What Canadian Peptide Researchers Are Saying About Northern Peptides
Fat Loss Peptides
Shop powerful fat-burning peptides that boost metabolism, control appetite, and help you achieve your weight loss goals faster and more effectively.

Anti-Aging Peptides
Explore anti-aging peptides that restore youthful energy, improve skin quality, and help you look and feel years younger.

Recovery Peptides
Discover healing peptides that accelerate recovery from workouts and injuries, so you can get back to peak performance quickly.

Aesthetics Peptides
Find cosmetic peptides that enhance your natural beauty, improve skin texture, and support your aesthetic goals with visible results.

Muscle Growth Peptides
Browse our selection of muscle-building peptides designed to enhance strength gains, improve body composition, and maximize your training results.

Peptide Supplies
Get all the essential supplies and accessories you need for safe, effective peptide use, conveniently shipped with your order.



Proudly Canadian
Browse our catalogue.
Our responsive Canada-based support team understands your needs and provides expert guidance every step of the way. From research-grade product standards to professional packaging and reliable fulfillment, we've built our entire operation around delivering the quality, service, and peace of mind that Canadian customers deserve.
Canada's Trusted Choice for Premium Peptides
Why Choose Northern Peptides?
When you choose Northern Peptides, you're partnering with Canada's most reliable source for high-quality peptides and supplies. Our Canadian-based operations ensure fast, discreet delivery nationwide, while our rigorous quality standards & manufacturing guarantee you receive only the purest, most effective products available.
Research Use and Legal Compliance
All peptides sold by Northern Peptides are intended for laboratory research only and are not directly intended for personal use. Our products comply with Health Canada guidelines for research chemicals and are backed by transparent testing protocols. COAs are available with every order.
Storage & Handling
Peptides should be stored in a cool, dry place upon arrival. For best stability, refrigerate between 2°C and 8°C. For long-term storage, freezing at -20°C is recommended. Orders include handling instructions and reconstitution guides. Cold shipping is used where necessary to preserve product quality in transit.
For long-term storage, freezing at -20°C is recommended. All peptides sold by Northern Peptides are intended for laboratory research only and are not for human or animal consumption.

Join Our Northern Loyalty and Referral Program.
Earn points with every order through our Loyalty Program and redeem them for future savings. Invite a colleague or research partner and you’ll both receive 10% off your next purchase — no codes required.

Ready to shop for peptides?
Browse our catalogue above.
Canada's Most Trusted Online Peptide Source
A Better Way to Buy Peptides in Canada.
Finding a reliable Canadian peptide supplier shouldn't involve guesswork or compromise. At Northern Peptides, we've designed our entire operation around what customers actually need: pharmaceutical-grade products, lightning-fast domestic shipping, transparent sourcing practices, and knowledgeable support when you need it most.
Every order ships from within Canada using secure, discreet packaging with real-time tracking updates and complete quality documentation included. We believe purchasing peptides online should be as precise and reliable as the science behind them, which is why thousands of Canadians trust us for their peptide needs from coast to coast.

Premium Peptides Delivered Across Canada
Explore Our Full Range of Research Peptides.
Northern Peptides offers a comprehensive selection of high-purity peptides tailored to meet the demanding standards of Canadian researchers and wellness enthusiasts. From growth factors and hormone analogues to healing agents and specialty compounds, every product undergoes rigorous testing and comes with clear documentation for reliable use.
Our extensive catalogue features popular peptides including BPC-157, TB-500, GHRP-2, GHK-Cu, and many more, all available in standardized formats and concentrations for consistent results. Whether you're conducting preliminary research or maintaining ongoing protocols, our product line delivers the reliability, purity, and documentation you need for maximum confidence in your work.
Educational Articles
Learn More About Peptides.
Stay informed with expert insights on peptide science, proper handling techniques, and the latest developments in wellness research.