IGF 1 LR3 Injection Benefits And How It Works The HCG Institute The Fascinating Interplay between Growth Hormone, Insulin Like Growth Factor 1, and Insulin Most people think all peptides = fat loss., Thats not even close., IGF 1 LR3 isnt about burning tissue its about building it., This is the signal that tells muscle fibers to:, Recover faster, Human LR3 IGF I Recombinant Protein Suitable for Cell Culture Ilex Life Sciences