This set contains 5 vials of high-quality MGF Nanox, each vial containing 2 milligrams. The total quantity of MGF in this lot is 5 milligrams. This product is suitable for research and laboratory use only. Each vial is sealed and prevent contamination Nanox Growth Hormone Kit: 5 vials x 2mg (5mg Total) This Nanox MGF Kit contains five vials