IGF-1 LR3

IGF-1 LR3 is a synthetic, 83-amino-acid recombinant analog of human Insulin-like Growth Factor-1 featuring an N-terminal extension and an amino acid substitution, designed to exhibit significantly reduced affinity for IGF binding proteins in preclinical research.

≥99% purity, third-party COA verified, manufactured in the USA. For research use only — not for human or veterinary use.