IGF 1 LR3 Dosage Guide: Benefits, Timing, and Results i313 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, What is the effect of Insulin like Growth Factor 1 (IGF 1) Long Arg3 (LR3) on muscle growth? IGF 1 LR3 Injection Benefits And How It Works The HCG Institute IGF 1 LR3 Dosage Guide Muscle Growth Fat Loss Benefits PEP DOSE IGF 1: Miracle Hormone or Health Hazard? Diet vs Disease