A Medical Review of IGF 1 LR3 Dosage, Side Effects and Safety Aspects Determination of LongR3 IGF I, R3 IGF I, Des1 3 IGF I and their metabolites in human plasma samples by means of LC MS ScienceDirect Dr. Dwayne Jackson breaks down the real science behind IGF 1 LR3, how it compares to GH releasing peptides like CJC 1295 and GHRP 6, and where the line is between performance enhancement and real medical Peptides Drug Test : Discover If Peptides Show Up? IGF 1 LR3 HGH & Peptides Deus Medical