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MapleBloom research peptide vials with maple leaves
Limited quantity · high demand

Lab-tested peptides that ship from Canada.

Every batch comes with an independent certificate of analysis. Card checkout in CAD, no customs, no border delays. For laboratory and research use only.

AMKJ 12,000+ orders fulfilled

Most ordered

Top sellers

The compounds our customers reorder most. All third-party tested with COA.

Tirzepatide
Tirzepatide
Research compound
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Semaglutide
Semaglutide
Research compound
from$79.99
GHK-Cu
GHK-Cu
Research compound
from$78.99
KLOW Blend
KLOW Blend
Pre-mixed blend
from$169.99
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Why go with MapleBloom

Every batch, backed by receipts.

Most peptide brands make you wait weeks, hide their lab work, and only accept crypto. We don't. Two-day shipping across Canada, batch-specific COAs from independent labs, and card checkout at the same rates you'd get anywhere else.

2-day shipping across Canada
2-day shipping

Delivered in 2 business days across Canada

Verified COAs from third-party labs
COA verified

Independent third-party lab reports on every batch

Pay with card at checkout, secured by Stripe
Card checkout

Pay with any major card at checkout, secured by Stripe

Trusted by researchers
Over 12,000 orders fulfilled. Every batch independently tested and verified with a Certificate of Analysis.
99%
Purity verified across all compounds
4.9★
Average rating from verified buyers
Explore the catalog

The full MapleBloom lineup

Every compound on the shelf. Third-party tested, COA-verified, and shipped from Canada.

★ Signature offer

Build your Bloom Bundle

Pick any 3 of 7 research compounds. We ship them together in one package at a reduced rate.

0 / 3 picked $0.00
What our customers are saying
★★★★★
“The COA matched my own HPLC results. Legitimate third-party testing. Solid supplier.”
SL
Susan L.
Ontario, Canada
★★★★★
“Le fournisseur de peptides le plus rapide que j'ai essayé. Commande passée lundi, arrivée mercredi, scellée pis intacte.”
EB
Etienne B.
Quebec, Canada
★★★★★
“Very consistent and fast. No issues with any of my orders.”
JA
Jeanne A.
Quebec, Canada
★★★★★
“Purity was exactly as stated on the COA. Received it fast, will definitely reorder.”
NK
Nora K.
British Columbia, Canada
★★★★★
“Been ordering from here for the past few months, always a smooth experience, no delays or quality issues whatsoever.”
SJ
Stephany J.
Ontario, Canada
★★★★★
“Une super belle expérience, la livraison est super rapide pis les COAs sont corrects. Le meilleur fournisseur de peptides sur le marché.”
JP
Johanne P.
Quebec, Canada
Questions

Everything you need to know

Contact support
What does "research use only" mean?+

All MapleBloom products are sold strictly for laboratory and research purposes. They are not intended for human or veterinary use, and are not drugs, supplements, or food products.

Is it legal to buy research peptides in Canada?+

Research materials of this kind are sold lawfully in Canada for laboratory research. They are not approved by Health Canada for human or veterinary use, which is why everything here is sold on research-use-only terms and why we do not publish dosing or administration guidance.

Do your products come with a Certificate of Analysis?+

Yes. Every product ships with a COA from an independent third-party laboratory confirming identity, purity, and sterility where applicable.

How are orders shipped?+

Orders ship as lyophilized powder in a sealed vial, packed with desiccant inside a plain unbranded mailer. Standard delivery is two to four business days across Canada, longer to the territories.

What is your return policy?+

All sales are final. We do not accept returns or issue refunds, including on unopened vials. Once a vial leaves us we cannot establish how it was stored or handled, so it never goes back into inventory. If an order arrives damaged, incorrect, or incomplete, email us within 72 hours of delivery and we will make it right.

More on ordering, testing, our compounds and returns.

Read the full FAQ
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Third-party tested, COA-verified research peptides. For laboratory and research use only.

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