IGF-1 LR3 1mg: Long R3 Insulin-Like Growth Factor-1

IGF-1 LR3 (Long R3 Insulin-Like Growth Factor-1) is a synthetic 83-amino-acid peptide analog of human IGF-1. By resisting degradation and avoiding binding proteins, it boasts an extended half-life of 20–30 hours. It is primarily studied for its role in cellular proliferation, muscle hypertrophy, and tissue repair