← Best peptides for Hair GrowthSee the PubMed search behind the study count ↗
Hair Growth · #2 most researched
Follistatin
Also known as: FST, activin-binding protein
Binds and neutralizes activin/myostatin signaling; activin inhibition shifts follicles from telogen (resting) toward anagen (growth) in animal follicle-cycling studies.
Research use only. Nothing here is medical advice; this compound is not approved for human consumption outside prescription use.
Follistatin at a glance
MechanismActivin-binding glycoprotein
Evidence tierAnimal models
Regulatory statusNot approved (early gene-therapy trials only)
Indexed studies19
Approx. half-lifeNot established
Studied routeResearch reagent / gene therapy
Vial sizes on file—
Tracked vendors0 (0 verified)
Where to buy Follistatin
Verified vendors first, then lowest priceNo vendor VialCheck tracks lists Follistatin yet. Anything sold under this name elsewhere has no VialCheck verification record.
Research areas
Activin & myostatin inhibitionMuscle modelsFollicle cycling
Commonly researched alongside
VialCheck record
No vendor in our database lists Follistatin yet. Anything sold under this name elsewhere has no VialCheck verification record.