Description
GF-1 LR3 Research Peptide
IGF-1 LR3 is a modified analogue of insulin-like growth factor-1 designed to extend biological activity during experimental research. The LR3 modification reduces binding to IGF binding proteins, increasing the duration of activity in laboratory models.
Researchers commonly study IGF-1 LR3 for its potential involvement in:
• cellular growth signaling
• protein synthesis pathways
• tissue regeneration models
• metabolic regulation
• muscle cell development studies
Due to its extended half-life relative to native IGF-1, IGF-1 LR3 has become a frequently referenced compound in experimental growth factor research.
Research Use Only
All compounds sold by Midwest Monster Peptides are intended strictly for laboratory research purposes. These products are not approved for human or veterinary use.






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