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Research
without compromise.

Tagline

Batch-tested, high-purity peptides supplied to Canadian laboratories — every vial backed by a Certificate of Analysis.

Tier One Peptides — Research-Grade Peptides, Made in Canada

Research grade

Specified for laboratory and analytical applications.

Verified purity

Third-party HPLC and mass-spec on every batch.

Shipped from Canada

Domestic fulfilment with discreet cold-safe packaging.

Documented lots

Every vial traceable to a downloadable CoA.

Tier One Peptides — Research-Grade Peptides, Made in Canada
Catalog

Browse by research category

Four focused collections, each described by the pathways researchers study — not by claims.


01

Copper peptides

Studied in skin, hair, tissue-support and cellular-repair research.

View collection 02

GLP-1 metabolic

Investigated for appetite, glucose response and energy-balance pathways.

View collection 03

Hormone & endocrine

Examined for hormonal signaling, growth and metabolic regulation.

View collection 04

Repair & recovery

Researched in tissue repair, inflammation and regenerative pathways.

View collection
About Tier One

Built for researchers who value clarity and documentation.

Tier One Formulation is a Canadian research peptide supplier providing research-use-only materials with discreet domestic fulfillment and quality documentation available where applicable.

Our focus is a clear and dependable ordering experience for Canadian researchers, supported by transparent product information, responsive service, and responsible research-use-only standards.

For research purposes only. Not for human or veterinary use.

More about Tier One
Tier One Peptides — Research-Grade Peptides, Made in Canada

For laboratory research use only. All products are sold strictly for in-vitro research and laboratory experimentation by qualified professionals. They are not drugs, foods, cosmetics or supplements, and are not intended to diagnose, treat, cure or prevent any condition, or for human or veterinary use. Purchasers are responsible for compliance with all applicable laws.