Not for Human Consumption, For Research Use Only! All products are intended strictly for laboratory research purposes only
2-Day Shipping on orders placed by 2:00 PM PT on business days. (Carrier transit times may vary.)
FREE Shipping on Orders $150+ • Complimentary Reconstitution Solution Included with Every Purchase
Price range: $109.99 through $279.99
GLP-3 is Northwest Peptides’ proprietary Retatrutide research peptide available in multiple vial sizes for laboratory research applications. Every batch is independently COA verified and HPLC tested for purity and quality. For Research Use Only. Not for human or veterinary consumption.
In stock
No certificates are available for this product yet.
GLP-3 is Northwest Peptides’ product designation for Retatrutide, a synthetic research peptide that has become an important subject of laboratory investigation involving metabolic signaling, peptide receptor biology, and endocrine communication. Retatrutide has been widely studied for its interaction with multiple peptide receptor pathways, making it an area of significant scientific interest in modern metabolic research.
Northwest Peptides supplies GLP-3 as a premium-quality lyophilized Retatrutide research peptide manufactured exclusively for laboratory research purposes. Every batch undergoes analytical verification and includes a batch-specific Certificate of Analysis (COA).
Retatrutide has been extensively investigated for its interaction with glucagon-like peptide-1 (GLP-1), glucose-dependent insulinotropic polypeptide (GIP), and glucagon receptor pathways. Published laboratory research has explored receptor activation, intracellular signaling, endocrine communication, and peptide-mediated metabolic physiology under controlled experimental conditions.
Researchers continue to investigate Retatrutide in laboratory models involving receptor biology, peptide pharmacology, cellular signaling, and metabolic physiology. Numerous publications continue to examine its molecular activity across multiple experimental systems, contributing to an expanding body of scientific literature.
Beyond receptor biology, Retatrutide has become an important research tool for studies involving peptide signaling networks, endocrine communication, and metabolic regulation. These investigations remain focused on understanding biological mechanisms rather than establishing therapeutic outcomes.
| Specification | Details |
|---|---|
| Product Name | GLP-3 |
| Research Compound | Retatrutide |
| CAS Number | 2381089-83-2 |
| Molecular Formula | C₂₂₁H₃₄₂N₄₆O₆₈ |
| Molecular Weight | 4731.33 g/mol |
| Purity | ≥99% HPLC Verified |
| Form | Lyophilized Powder |
| Available Sizes | 10mg, 15mg, 20mg, 30mg, 50mg, 60mg |
| Storage | Store at -20°C in a dry environment away from direct light |
| Research Category | GLP-1 / GIP / Glucagon Research |
Every batch of GLP-3 undergoes strict quality verification before release.
≥99% Purity Verified by HPLC
Batch-Specific Certificate of Analysis (COA)
Identity Verification
Lyophilized for Long-Term Stability
Sterile Laboratory Packaging
Manufactured for Research Applications Only
Current published literature has investigated Retatrutide in areas including:
GLP-1 receptor biology
GIP receptor signaling
Glucagon receptor research
Peptide receptor biology
Metabolic signaling investigations
Endocrine communication studies
Cellular physiology research
Experimental peptide pharmacology
Scientific interest in Retatrutide continues to expand through numerous peer-reviewed publications examining peptide receptor biology, endocrine signaling pathways, and metabolic physiology. Ongoing laboratory investigations seek to better understand the peptide’s molecular interactions, receptor activation, and broader biological significance under controlled research conditions.
Researchers investigating metabolic signaling frequently explore GLP-1, GLP-2, Cagrilintide, MOTS-c, Humanin, and 5-Amino-1MQ in complementary laboratory investigations. Additional metabolic research compounds available from Northwest Peptides may support broader experimental objectives depending on specific research protocols.
GLP-3 is Northwest Peptides’ product designation for Retatrutide, a synthetic research peptide investigated in laboratory studies involving peptide receptor biology and metabolic signaling.
Northwest Peptides supplies GLP-3 exclusively for lawful laboratory research purposes. Purchasers are responsible for ensuring compliance with all applicable laws and regulations.
Each vial contains high-purity lyophilized Retatrutide packaged in a sealed laboratory vial and is available in multiple research quantities.
Yes. Every production batch includes a Certificate of Analysis verifying purity and analytical testing.
For long-term stability, store lyophilized material at approximately -20°C in a dry environment away from direct light. Follow appropriate laboratory storage procedures after handling.
Orders are typically processed within one business day from our U.S. fulfillment facility. Products are packaged securely to help maintain integrity during transit.
Representative sources for researchers include peer-reviewed publications indexed by major scientific databases, including PubMed, along with literature describing Retatrutide, GLP-1 receptor biology, GIP signaling, glucagon receptor physiology, and peptide-mediated metabolic communication.
This product is intended strictly for lawful laboratory research purposes only. Not for human or veterinary consumption. Not intended to diagnose, treat, cure, or prevent any disease. This product has not been evaluated by the U.S. Food and Drug Administration.
Order GLP-3 from Northwest Peptides for high-purity, COA-verified laboratory research materials backed by rigorous quality standards.
In stock
In stock
Receive research catalog updates and documentation notices from Northwest Peptides.
Confirm you meet the age requirement and that you understand these items are for laboratory research use only.
By continuing, you acknowledge and agree that products offered by Northwest Peptides are for laboratory or research purposes only, are not for use in humans or animals, and are not intended to diagnose, treat, cure, or prevent any disease.
This notice is shown once every 2 days for guest visitors. Clearing cookies/local storage will make it appear again.
