Follistatin 344 1mg: Myostatin Inhibitor Peptide

Follistatin 344 is a synthetic research peptide corresponding to the 344-amino-acid isoform of the natural human protein follistatin. It is widely studied for its ability to bind and neutralize activins and myostatin, making it a key molecule in research focused on muscle growth, cellular differentiation, reproductive biology, and tissue remodeling. Because of its strong regulatory effects on TGF-β superfamily signaling, Follistatin 344 is one of the most important peptides used in advanced growth and developmental biology research.