IGF-1 LR3 – 1mg

IGF-1 is a naturally occurring peptide used in research on IGF-1R signaling, protein synthesis pathways, and cellular growth/repair models, including muscle, bone, and nerve tissue studies.

Original price was: $85.00.Current price is: $75.00.

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Certificate of Analysis

Verified purity data and more—third party tested by Freedom Diagnostics.

PURITY

96.83%
Batch: R8-P-1012
Tested: January 21, 2026

IGF-1 LR3 (Long R3 Insulin-Like Growth Factor 1) is a modified analog of insulin-like growth factor 1, studied in laboratory research for its role in IGF-1 receptor (IGF-1R) signaling, protein synthesis, and cellular growth and repair pathways. The LR3 modification is associated with an extended half-life and reduced binding to IGF-binding proteins in research settings.

In preclinical research, IGF-1 and its analogs are studied as anabolic signaling molecules in models of muscle, nerve, and bone tissue, as well as metabolic and endocrine regulation. Researchers often examine IGF-1 both alone and alongside growth hormone secretagogues to study signaling interactions across the somatotropic axis.


Key Research Highlights

  • Studied for IGF-1 receptor (IGF-1R) signaling and protein-synthesis pathways
  • Investigated in research on cellular growth, differentiation, and tissue-repair processes
  • Examined in models of muscle, nerve, and bone tissue research
  • The LR3 modification is studied for extended half-life and reduced IGFBP binding
  • Used in metabolic and endocrine signaling research

Product Specifications

  • Form: Lyophilized powder
  • Vial Size: 2 ml
  • Purity: ≥98% (HPLC tested)
  • Storage: Store dry at 2-8°C. After reconstitution, refrigerate and use within 20 days.
  • For Research Use Only. Not for human consumption.

Why Choose Rejuven8 Peptides for IGF-1 LR3?

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