IGF1 LR3 1mg OP Labs (Formerly Oxford Peptides) IGF LR3 is a peptide that play a role in muscle growth, tissue repair and recovery. But like all peptide therapies, it's not one size fits all. We focus on using peptides thoughtfully and in the The Fascinating Interplay between Growth Hormone, Insulin Like Growth Factor 1, and Insulin IGF1 LR3 (1mg) Nordsci Buy IGF 1 LR3 Ireland 99% Pure Peptides Direct Peptides