IGF-1 LR3 (Insulin-Like Growth Factor-1 Long Arg3) is a synthetic, modified version of IGF-1, a naturally occurring growth factor in the human body.
 
Key Functions:
 
Increased muscle mass and strength. IGF-1 LR3 drives muscle development through two primary mechanisms: hyperplasia (increasing muscle cell numbers) and mitogenesis (developing new muscle fibers)
 
Improved fat loss
 
Cell growth and proliferation
 
Enhanced recovery and healing
 
Tissue repair
 
Nerve cell survival
 
Skin and collagen production