Each pre-filled syringe of 1 mL contains: Recombinant human erythropoietin alpha (rHuEPO alpha) 4000 I.U.
Excipients/Inactive Ingredients: Human serum albumin 2.5 mg; Sodium chloride 5.84 mg; Monohydrate monosodium phosphate 0.827 mg; Anhydrous dibasic sodium phosphate 1.987 mg, Water for injection q.s. to 1.0 mL.