3rd party lab tested

99%+ purity verified

Certificate of analysis with every order

Fast & discreet shipping

Free shipping over $300 CAD

Research use only

3rd party lab tested

99%+ purity verified

Certificate of analysis with every order

Fast & discreet shipping

Free shipping over $300 CAD

Research use only

3rd party lab tested

99%+ purity verified

Certificate of analysis with every order

Fast & discreet shipping

Free shipping over $300 CAD

Research use only

3rd party lab tested

99%+ purity verified

Certificate of analysis with every order

Fast & discreet shipping

Free shipping over $300 CAD

Research use only

Buy research peptides in Canada

Tirzepatide, semaglutide, BPC-157 and TB-500. Research use only.

Find your peptide

Making quality peptides easy to research

Discover lab-verified research compounds with Kirei Clinic. Explore our catalog today and take the first step towards more reliable results.

Find your peptide

Bringing quality research home, 100% online

Third-party tested

Every batch is independently HPLC tested and ships with its Certificate of Analysis.

Research-grade purity

Peptides verified at 99%+ purity, so your results reflect the compound, not contaminants.

Fast & discreet delivery

Orders are processed within 48 hours and ship in plain, discreet packaging.

Consistent quality

Lyophilized, sealed and stored to preserve stability from our lab to your door.

Advance your metabolic research

Explore GLP-1, incretin and growth-hormone peptides to learn how they work, compare doses, and find the right compound for your research.

Explore Metabolic & WeightShop today

Accelerate your recovery research

Browse healing peptides studied for tissue repair, tendon and gut research, each verified by an independent lab.

Explore Recovery & RepairShop today

Extend your longevity research

Discover mitochondrial and cellular-aging peptides for energy, oxidative-stress and longevity research.

Explore Longevity & EnergyShop today

Elevate your aesthetic research

Explore copper, collagen and melanocortin peptides for skin, pigmentation and cosmetic research.

Explore Skin & AestheticShop today

Sharpen your cognitive research

Browse nootropic and sleep peptides studied for memory, stress and circadian research.

Explore Cognitive & SleepShop today
“I was skeptical at first but my training partner swore by it. Now I get why. Recovery time between workouts is way better.”
Rachel H. · Verified
“Part of my anti aging stack. Hard to measure directly but overall energy and vitality feel improved.”
Christina A.
“My relationship with food is completely different now. I eat to fuel my body not for entertainment.”
Ruth R.
“Lost 35 pounds in 5 months. My doctor thought I had some kind of illness at first because I dropped weight so fast. Nope just this.”
Catherine H. · Verified

Trusted by researchers across North America

ExcellentVerified customer reviews

Research support, on your terms.

Lab-verified, 100% online

At Kirei Clinic, every compound is verified by an independent lab before it is listed, so you get the exact molecule you ordered with the documentation to back it up.

View lab results
Certificate of analysis
99%+Verified
Third-party HPLC
Tirzepatide
Discreet delivery
Order status: Shipped

Follow a quick, simple process to receive lab-verified research peptides at your door in just a few days.

How it works

[01]

Choose your
peptide

Browse 35+ lab-tested research compounds grouped by research focus, then pick the vial size you need.

[02]

Secure
checkout

Check out in a few simple steps. Available payment options are shown at checkout.

[03]

Tested
& delivered

Your order ships fast in discreet packaging with its Certificate of Analysis.

Research Guide

Frequently
asked questions

Find answers to common questions about our peptides, testing, storage and shipping.

Who is Kirei Clinic?

Kirei Clinic supplies lab-tested research peptides at 99%+ purity, verified by independent third-party testing, with fast and discreet shipping.

Are your peptides lab tested?

Yes. Every product is third-party HPLC tested and ships with its Certificate of Analysis.

How long does it take to receive my order?

Orders are processed within 48 hours and shipped in discreet, plain packaging.

How should I store my peptides?

Store lyophilized powder at -20°C. Once reconstituted with bacteriostatic water, refrigerate at 2-8°C and use within 4 weeks.

Are these products for human use?

Yes, this product is sold strictly for research purposes only. Not intended for human consumption.