Bryan,
A while ago I read an interesting article about this topic. It talked about the concept of every-day human compliance as a factor in the regular application of topical hairloss agents.
Basically, even if Rogaine were a better mixture for optimum absorbtion of minoxidil, this assumes that the average user will 'stick to the program' and apply it twice a day, religiously. If Doctor Lee's , or any other similar concoction of topical minoxidil with less PPG has a slightly less absorbtion rate, one must take into account that the actual human user has a higher probabilility of using this concoction more regularly than the greasy Rogaine formula. In short, even if Rogaine is better, a typical human is predisposed to only using it once a day due to the greasiness. Is once a day Rogaine better than twice a day Dr Lee's?