Compare Follistatin 344 (evidence D) and IGF-1 LR3 (evidence D) on mechanism, clinical status, safety, and dosing.
Follistatin 344 is a naturally occurring glycoprotein (344 amino acids) that binds and neutralizes activin and myostatin, two TGF-β superfamily members that…
IGF-1 LR3 is a modified version of insulin-like growth factor 1 (IGF-1) with an extended N-terminal sequence (13 additional amino acids) and an…
Full profiles: Follistatin 344, IGF-1 LR3.