IGFORCE – igflr3 is a form of igf that has been chemical alter with changed amino acid .It consist 83 amino acid with with substation of Arg (R) for Glu(3)at position 3 hence the name R3.The altercation enable it to avoid binding to protein in body which allows it to have longer life .It is use such as reduction in fat storage ,it will be experience weight gain because of the increased pure muscle mass.