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Peptide Blog, Research Guides & Science Articles

Research Centre

Peptide Research
Guides & Articles

Evidence-based guides written by Canadian peptide research specialists. Every article is grounded in peer-reviewed literature and updated for 2026.

31
Guides Published
100%
Research Based
2026
Fully Updated
Weight Management Oct 6, 2026
10 Reasons Why You Should Switch from Semaglutide or Tirzepatide to Retatrutide

Ten current research findings on retatrutide, from weight loss and liver fat to blood sugar and sleep apnoea, with sources and limits for anyone considering...

Weight Management Sep 15, 2026
Tirzepatide vs Eloralintide vs Mazdutide: Best 2026 Guide

Evidence checked: September 15, 2026. Tirzepatide vs eloralintide vs mazdutide is a study comparison. No trial has tested all three against each other. Researchers studied...

Education Sep 7, 2026
Bacteriostatic Water vs Sterile Water: Which One Do You Need for Peptides?

Compare BAC Water and sterile water, 0.9% benzyl alcohol, Canadian and U.S. labels, refrigeration guidance and the limits of 28-day stability claims.

Weight Management Sep 6, 2026
Retatrutide Research & Clinical Trials: 2026 Evidence

Retatrutide research through September 2026: published Phase 3 data, TRIUMPH results, study limitations and Canadian approval status, with primary sources.

Growth & GHRH Sep 3, 2026
CJC-1295 vs Ipamorelin: Canadian Research Guide

CJC-1295 vs Ipamorelin compared: GHRH vs GHRP mechanisms, DAC vs No-DAC, combined research rationale, safety limitations, and Canadian sourcing.

Growth & GHRH Aug 20, 2026
GHK-Cu vs BPC-157: Research Differences

Compare GHK-Cu and BPC-157 by structure, mechanism, evidence quality, and laboratory context without human-use or treatment claims.

Longevity Aug 3, 2026
Are Peptides Legal in Canada?

Confused about peptide legality in Canada? This guide walks through Health Canada's Food and Drugs Act framework and recent enforcement, sourced and current.

Weight Management Aug 3, 2026
Tirzepatide vs Retatrutide: A Canadian Research Comparison (2026)

Compare tirzepatide and retatrutide receptor targets, clinical evidence, the ongoing head-to-head trial and Canadian status. Reviewed September 2026.

Growth & GHRH Jul 30, 2026
Sermorelin vs CJC-1295: A Canadian Research Comparison (2026)

Sermorelin vs CJC-1295 compared: mechanism, half-life, and peer-reviewed evidence for Canadian researchers. Read the neutral, citation-backed guide today.

Recovery Jul 26, 2026
BPC-157 vs TB-500: Research Comparison and Evidence Limits

Compare BPC-157 and TB-500 by material, study model and evidence quality. Read the limits of combination and half-life claims, with links to original sources.

Longevity Jul 21, 2026
Melanotan II Canada: Complete Research Guide (2026)

Melanotan II research explained: receptor mechanisms, small human studies, adverse-event reports, evidence limits and Health Canada’s current advisory.

Weight Management Jul 20, 2026
Semaglutide vs Tirzepatide vs Retatrutide: Mechanism, Trial Data and Canada Approval Status

Semaglutide vs Tirzepatide compared for Canadian researchers: GLP-1 vs dual GLP-1/GIP, SURMOUNT-5 trial data and purity. Compare specs and buy in Canada.

Growth & GHRH Jul 19, 2026
Tesamorelin Canada: Clinical Evidence, Egrifta Approval and Research Guide

Tesamorelin Canada availability as Egrifta (approved by Health Canada for HIV-associated lipodystrophy) makes it unique among GHRH analogues — the pivotal tesamorelin LIPO-010 trial (NEJM...

Education Jul 8, 2026
Peptide Reconstitution: The Complete Research Course

A laboratory learning course on diluent compatibility, concentration arithmetic, storage evidence and documentation, with matching interactive knowledge checks.

Education Jun 4, 2026
How to Store Peptides: Temperature, Shelf Life & Stability Guide (2026)

Compare storage conditions for lyophilized and reconstituted research peptides, understand shelf-life limits, and keep a useful laboratory storage log.

Growth & GHRH Apr 25, 2026
Sermorelin Was an Approved Drug: What Happened to Geref

Sermorelin FDA approval history begins in 1997 when Geref (sermorelin acetate for injection) was approved for treatment of idiopathic growth hormone deficiency in children. Understanding...

Longevity Apr 18, 2026
How to Buy Research Peptides in Canada: A Batch-Verification Guide

A practical guide to evaluating research peptide suppliers in Canada: match lot documents, distinguish purity from content, and check identity, handling and shipping.

Education Apr 15, 2026
What Are Peptides? The Ultimate Beginner’s Guide 2026

Discover what peptides are, how they work in the body, and their role in Canadian research. A complete beginner's guide covering amino acid chains, receptor...

Growth & GHRH Apr 13, 2026
CJC-1295 With DAC vs Without DAC: The Pharmacokinetic Difference and Why It Is Always Combined With Ipamorelin

A complete research guide to CJC-1295 in Canada. Covers mechanism of action, GHRH receptor signalling, clinical evidence, comparison with other GHRH analogues, and how to...

Growth & GHRH Apr 12, 2026
Ipamorelin Half-Life, Onset and Selectivity: What the Evidence Actually Shows

Complete research guide to Ipamorelin in Canada. Learn how this selective GHRP stimulates growth hormone release without cortisol elevation, what peer-reviewed research shows, and legal...

Growth & GHRH Apr 10, 2026
Why GHK-Cu Stings, Burns and Leaves Welts

Comprehensive research guide to GHK-Cu (copper peptide) in Canada. Covers collagen synthesis stimulation, skin repair and wound healing research, fibroblast activation, and sourcing options for...

Longevity Apr 6, 2026
NAD+ Injection vs Oral: NMN, Nicotinamide Riboside and What the Evidence Shows

Complete research guide to NAD+ in Canada. Explore the science of nicotinamide adenine dinucleotide, its role in mitochondrial function, sirtuin activation, longevity research findings, and...

Education Apr 3, 2026
What Is GLP-1? How Ozempic, Mounjaro and Wegovy Work as Peptide Drugs

Evidence-based research guide to peptides for weight loss in Canada. Covers GLP-1 agonists, GHRP mechanisms, fat oxidation research, and leading peptides including Semaglutide, Tirzepatide, and...

Recovery Apr 2, 2026
TB-500 vs Thymosin Beta-4: They Are Not the Same Molecule

Understand TB-500 vs thymosin beta-4: fragment identity, published studies, human-evidence limits and how to match research to batch documentation.

Weight Management Mar 29, 2026
Tirzepatide and Sleep Apnea: Canada’s June 2026 Approval

Tirzepatide is a dual GLP-1/GIP receptor agonist enabling researchers to study multi-pathway metabolic signaling. Learn how it works, research applications, and where to buy research-grade...

Weight Management Mar 29, 2026
Generic Semaglutide in Canada: 2026 Evidence Guide

Semaglutide is a long-acting GLP-1 receptor agonist widely used in metabolic research. Learn how it works, its research applications, and where to buy research-grade Semaglutide...

Recovery Mar 29, 2026
BPC-157 Arginate vs Acetate: What “PDA” Is and What the Evidence Shows

BPC-157 is a synthetic pentadecapeptide extensively studied for tissue repair, angiogenesis, and inflammation modulation. This complete guide covers how it works, what it's being researched...

Weight Management Mar 29, 2026
Cagrilintide Handling: Why It Gels, Clouds and Fibrillates — And What To Do

Cagrilintide is a long-acting amylin analogue that activates a distinct satiety pathway separate from GLP-1. Discover why Canadian researchers are adding it to their metabolic...

Weight Management Mar 29, 2026
Retatrutide Dosage, Reconstitution and Handling: Research Guide

Retatrutide concentration calculations by vial size, batch-documentation checks and storage limits for laboratory research. Includes current 5 mg and 10 mg options.

Education Jan 14, 2026
Acetic Acid or Bacteriostatic Water: Which Diluent, When

Compare acetic acid and bacteriostatic water using formulation, compatibility and source evidence. Includes links to BAC Water labels, storage guidance and planning tools.

Education Jan 13, 2026
Peptide Reconstitution Troubleshooting

Step-by-step guide to reconstituting research peptides. Covers equipment, dilution calculations, sterile technique, storage after reconstitution, and common mistakes to avoid for Canadian researchers.