IGF-1 (Insulin-like Growth Factor 1) is a powerful, naturally occurring hormone that supports muscle growth, tissue repair, and recovery. Often searched as IGF-1 benefits, IGF-1 for muscle growth, IGF-1 peptide, and IGF-1 recovery, this peptide has gained popularity among athletes, fitness enthusiasts, and those recovering from injury. IGF-1 works by promoting cell regeneration, enhancing protein synthesis, and accelerating muscle and joint repair, making it a valuable tool for performance optimization and post-injury healing.