Hi
@Bassiette, If you google 'Pictures or graph of insulin profiles' you will see the rates of appearance, duration and amounts of insulin in the blood stream of various brands of insulin. You can then compare the 3 insulins you are interested in.
Please note that these graphs are drug company data measured on a number of subjects and represent an average.
Individuals may vary from these graphs in their own response in terms of rate of absorption, timing of peak and duration.