Awesome results this year igf 1 lr3 ,cyp,e,primo then adding tren for 2 months then removed primo and tren added FTPP and diaing diet with labs and results hopefully helps : r Peptides 7 Best Peptides for Muscle Growth (Men's Guide) Theres a lot of confusion around peptides and muscle., Heres how I actually think about it., Most peptides dont build muscle directly., They improve the systems that allow muscle to grow., First, IGF 1 LR3: Dosage Results and Safety Guide Vita Bella Health Normalized steady state total IGF IR complex concentration when free Download Scientific Diagram