IGF-LR3 (Insulin-like Growth Factor-LR3) is a modified version of IGF-1 that has an extended half-life, making it a powerful tool for muscle growth and tissue repair. Known for its ability to stimulate protein synthesis and enhance recovery, IGF-LR3 promotes rapid muscle development while reducing fat. It is particularly effective in boosting the effectiveness of growth hormone, leading to accelerated healing, improved strength, and enhanced athletic performance. IGF-LR3 is widely used by athletes and bodybuilders to optimize muscle mass and overall physical performance.