Compound
IGF-1 LR3

Peptide Vault Labs Education
Also known as Long R3 IGF-1, Long Arg3 IGF-I
Primary research target
Modified IGF-1 analog investigated in receptor signaling, cell growth, protein synthesis, and prolonged IGF-binding-protein resistance.
Research category
GHRH analogs, ghrelin-receptor agonists, secretagogues, and related endocrine research materials.
Educational research information only
This profile describes areas of scientific interest. It does not provide medical advice, dosing, reconstitution, administration, treatment, or human-use instructions.
Compound
IGF-1 LR3
Research category
Growth Hormone Signaling
Information type
Educational overview
Related research
GHRH-receptor agonist research focused on pulsatile growth-hormone signaling and endocrine pharmacology.

Selective ghrelin-receptor agonist investigated in growth-hormone secretion and endocrine signaling research.

Stabilized GHRH analog with established clinical and regulatory literature involving growth-hormone-axis pharmacology.

Potent ghrelin-receptor agonist investigated in growth-hormone secretion and cardiovascular and endocrine models.
The Peptide Vault Labs Research Library is provided solely for educational, analytical, and laboratory research reference. Content does not diagnose, treat, cure, or prevent disease and must not be interpreted as prescribing, dosing, administration, reconstitution-for-use, or patient-care guidance. Experimental findings—especially animal, cell, and in vitro findings—do not establish safety or efficacy in humans. Researchers must use validated institutional protocols, applicable laws, safety data sheets, certificates of analysis, and qualified laboratory oversight.