Peptide PrimerCANADA

Complete Peptide Library

Browse our growing collection of in-depth research peptide guides. Each profile covers mechanism of action, research applications, dosage protocols, safety, and Canadian regulatory context.

Molecular structure illustration of BPC-157

BPC-157

A synthetic pentadecapeptide derived from human gastric juice, widely studied for its remarkable tissue-healing and cytoprotective properties across multiple organ systems.

Molecular structure illustration of TB-500

TB-500

A synthetic version of Thymosin Beta-4, a naturally occurring protein central to tissue repair, cell migration, and angiogenesis. Widely researched for accelerated healing.

Molecular structure illustration of CJC-1295

Growth Hormone Secretagogue

CJC-1295

A synthetic analogue of Growth Hormone-Releasing Hormone (GHRH) with an extended half-life, studied for its ability to increase circulating growth hormone and IGF-1 levels.

Molecular structure illustration of Ipamorelin

Growth Hormone Secretagogue

Ipamorelin

A highly selective growth hormone secretagogue that stimulates pulsatile GH release without significantly affecting cortisol or prolactin levels.

Molecular structure illustration of Semaglutide

GLP-1 Receptor Agonist

Semaglutide

A GLP-1 receptor agonist approved by Health Canada for type 2 diabetes and chronic weight management. One of the few peptides with full regulatory approval and extensive clinical data.

Molecular structure illustration of GHK-Cu

GHK-Cu

A naturally occurring copper-binding tripeptide studied extensively for its role in wound healing, skin remodelling, collagen synthesis, and anti-ageing research applications.

Molecular structure illustration of Melanotan II

Melanotan II

A synthetic melanocortin peptide analogue studied for its effects on skin pigmentation, appetite suppression, and sexual function through melanocortin receptor activation.

Molecular structure illustration of PT-141

PT-141

Also known as Bremelanotide, a melanocortin receptor agonist that is the first FDA/Health Canada-approved treatment for hypoactive sexual desire disorder in premenopausal women.

Molecular structure illustration of Sermorelin

Sermorelin

A synthetic analogue of growth hormone-releasing hormone (GHRH) that stimulates natural growth hormone production. One of the most extensively studied GH secretagogues.

Molecular structure illustration of AOD-9604

AOD-9604

A modified fragment of human growth hormone (hGH 177-191) researched primarily for its lipolytic properties without the growth-promoting or diabetogenic effects of full GH.

Molecular structure illustration of Thymosin Alpha-1

Thymosin Alpha-1

A naturally occurring thymic peptide that plays a central role in immune system regulation. One of the few research peptides with regulatory approval in multiple countries for immune modulation.

Molecular structure illustration of Epithalon

Epithalon

A synthetic tetrapeptide studied for its ability to activate telomerase, the enzyme responsible for maintaining telomere length. Central to anti-ageing and longevity research.

Molecular structure illustration of Hexarelin

Hexarelin

One of the most potent synthetic growth hormone releasing peptides (GHRPs), known for producing the strongest GH pulse among its class while also demonstrating cardioprotective properties.

Molecular structure illustration of DSIP

DSIP

Delta Sleep-Inducing Peptide, a naturally occurring nonapeptide studied for its effects on sleep architecture, stress response, pain modulation, and neuroendocrine regulation.

Molecular structure illustration of Selank

Selank

A synthetic peptide analogue of the immunoglobulin G fragment tuftsin, developed in Russia as an anxiolytic and nootropic with demonstrated immune-modulating properties.

Molecular structure illustration of Retatrutide

Triple Hormone Agonist

Retatrutide

An investigational triple agonist peptide targeting GIP, GLP-1, and glucagon receptors simultaneously. Developed by Eli Lilly, it has demonstrated unprecedented weight loss results in clinical trials.