Tirzepatide vs. Semaglutide: A Research-Use Only Comparison
- thepeptidecompany
- Jul 15
- 2 min read
Updated: Jul 19

At The Peptide Company, we provide high-quality compounds for research professionals exploring some of the most cutting-edge developments in peptide science. Two peptides receiving significant attention in recent studies are Tirzepatide and Semaglutide.
DISCLAIMER: These peptides are not approved by the FDA for human consumption or therapeutic use. All
compounds sold by The Peptide Company are strictly for laboratory research only.
Overview of Tirzepatide
Tirzepatide is a synthetic peptide under investigation for its activity as a dual GIP and GLP-1 receptor
agonist. Researchers are interested in its potential effects on metabolic signaling pathways, including glucose regulation and energy balance.
Key Research Points:
Targets GIP (glucose-dependent insulinotropic polypeptide) and GLP-1 receptors
Studied for its role in regulating appetite and insulin response
Explored in research settings for its possible impact on body composition
.
Overview of Semaglutide
Semaglutide is a GLP-1 receptor agonist that has been widely studied in preclinical and clinical settings. It is often used as a reference peptide in experiments focusing on glucose metabolism and satiety signaling.
Key Research Points:
Selectively activates the GLP-1 receptor
Commonly studied in research related to appetite modulation and glycemic response
Frequently compared to other incretin-based compounds
Side-by-Side (Research Use Only) Comparison
Feature | Tirzepatide | Semaglutide |
Receptor Targets | GLP-1 + GIP | GLP-1 Only |
Investigated For | Energy Balance, Metabolism | Appetite, Glucose Response |
Dosing in Studies | 2.5 - 15 mg/week (Titrated) | 0.25 - 2.4 mg/week (Titrated) |
Structure Type | Synthetic Peptide | Synthetic Peptide |
Storage Recommendation | Refrigerated (35.6 - 46.4 F) | Refrigerated (35.6 - 46.4 F) |
*These values are provided solely for educational reference based on published research and are not intended as usage guidelines.
Final Notes for Researchers
Both Tirzepatide and Semaglutide offer exciting potential in laboratory settings focused on metabolic
signaling and energy regulation. However, it's important to emphasize:
These compounds are not approved for human use
They are sold strictly for research and laboratory use
Researchers should follow all safety, storage, and handling protocols