All of these rooting products are the same thing, only difference is the carrier of the active ingredient. If you look at the contents of these products you will see the active ingredient is IBA, Indole Buteric acid, or NAA or both. Any of these products work equally well, choose the cheapest if you are on a budget. The powdered talc carriers are usually the cheapest. Commercial greenhouses clone millions of cuttings a year and use mostly DipnGrow for the ease of use.
MJ cloning, as others have said, needs no hormones to root and should root easily by any of a number of cloning techniques. The most important thing about rooting clones is temperature control and pay close attention to the water requirements of your choice of cloning methods.