Follistatin
A protein that binds myostatin—sometimes marketed for muscle growth.
What is Follistatin?
A protein that binds myostatin—sometimes marketed for muscle growth. Gene therapy and supplement claims exceed evidence; distinct from cosmetic peptides.
Where you will see Follistatin
On product labels, look for the INCI name in the full ingredient list—not just front-of-pack nicknames. Concentration, formula pH, and what else is in the bottle all change how a peptide behaves on skin or hair.
Common questions
What does Follistatin mean?
A protein that binds myostatin—sometimes marketed for muscle growth. Gene therapy and supplement claims exceed evidence; distinct from cosmetic peptides.
Is Follistatin an INCI ingredient name?
Sometimes. Brands use nicknames on the front label and INCI names on the back. Search our directory with either form to find the matching peptide page.