View cart “PEG-MGF (2 mg)” has been added to your cart. Follistatin$109.99 1 mg per vial *** For Research Purposes Only/ Not For Human Consumption *** In stock Follistatin quantity Add to cart SKU: Follistatin-1mg Categories: Myostatin Inhibitors, Research Peptides Related products Tirzepatide $109.99 – $439.99 Select options BPC-157 $47.99 – $69.99 Select options Retatrutide $119.99 – $459.99 Select options TB-500 (10 mg) $69.99 Add to cart