Modified insulin-like growth factor-1 with extended half-life (20+ hours). Researched for muscle growth, recovery, and cell proliferation.
Peptigrity tracks IGF-1 LR3 across 219 shops with 66 independent lab tests and an average HPLC purity of 98.67%.
Modified insulin-like growth factor-1 with extended half-life (20+ hours). Researched for muscle growth, recovery, and cell proliferation.
Every submitted test helps the community verify purity across brands. Free, fast, independent.