igf-1 lr3 before and after female Transform Your Fitness with Peptide IGF-1 LR3 + MASS Cycle
Description
The additional N-terminal sequence and amino acid substitution are believed to support its biological activity by potentially increasing its affinity for IGF receptors while reducing its binding to proteins that may deactivate it (1)

doi: 10.1111/ijd.17131

Faraone I, Sinisgalli C, Ostuni A, Armentano MF, Carmosino M, Milella L, Khan H (2020) Astaxanthin anticancer effects are mediated through multiple molecular mechanisms: a systematic review
It may also support immune function and detoxification processes
