Explanation, Benefits, and Dosing for IGF LR3 Wittmer Rejuvenation Clinic Application and benefits of IGF 1 LR3_Chemicalbook Maximizing Muscle Recovery and Growth: The 10 Day Alternating MGF & IG Revolution Health & Wellness Official Nordic Labs IGF 1LR3 UK Stockist Just SARMS 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 DOSES FOR MASSIVE GROWTH! #askDave YouTube