IGF1 LR3 & Alpha GPC
IGF1-LR3 IGF1 LR3, or Insulin-like Growth Factor 1 Long R3, is a synthetic version of a naturally occurring protein called Insulin-like Growth Factor 1 (IGF-1). This synthetic form has been modified to increase its potency and prolong its half-life in the body, making it a popular supplement in the fitness and bodybuilding communities. IGF-1 is …