85% Human Growth Peptides Follistatin 315 Raw Powder Follistatin 315 Peptide Specification: Product Name Follistatin 315 Appearance Lyophilized White Powder Purity Above 98.00% + Specification 1mg/vial Standard Pharmaceutical Grade Application Type For Injection Usage Storage Store Lyophilized Protein at -20 °C Stability 2-3 Years Supplying Form 1) in Vial: Freeze-Dried White Powder(MOQ 10 vial) 2) in Tube: 1000mg powder(MOQ 500mg) Min Order 10 vial Customize(OEM) …