IGF-1 LR3

IGF-1 LR3 is a synthetic analog of insulin-like growth factor 1, engineered with an extended half-life for sustained biological activity. This research-grade peptide supports muscle protein synthesis, cellular repair, and recovery processes. Known for its potency and stability, IGF-1 LR3 is favored by advanced users seeking comprehensive growth factor support. Ideal for those pursuing serious performance and physique development goals.