IGF-1 LR3 — The Muscle-Building Peptide Everyone’s Talking About 💉💪, IGF-1 LR3 is one of the most powerful performance peptides used for muscle growth, recovery, and fat loss. It’s a modified version US$ 25.69 Min. order: 1 piece ★★★★★ 4.6 (247 reviews) Sold : Login>>