IGF 1 LR3 (Insulin like Growth Factor 1 Long R3) is often called the "Holy Grail" of muscle building peptides because of its potent anabolic effects. In a Med Spa context, it is typically sought out IGF 1 LR3 Dosage Protocol for Enhanced Bodybuilding Performance The Peptide Report Bacteriostatic Water Power Peptides Reconstitution Solution Bacteriostatic Water Sterile Bac Water w Bacteriostatic Waters Explanation, Benefits, and Dosing for IGF LR3 Wittmer Rejuvenation Clinic