I currently own the kirkland, Rogain foam and lipogaine all 5% minoxidil. I can say that I see no real different in any of them except for the application itself. Kirland and lipogaine leave a nasty greasy head and will look like you have less hair because it groups the hair together and it takes hours for it to dry. Rogain foam on the other hand, it very good at drying out quick and it's not messy and it also has a nice effect of volumizing your hair a bit after the application. What I do now is I apply the foam during day if I go out and then the kirkland and lipogaine at night when I don't go out no more. Once my lipogaine is gone, I will not be ordering any more, I will keep getting the kirland because it last way longer and way cheaper, but it also covers a great portion of the head.
