TweetFrom what I understand alot of it is genetic but runnin the types of drugs you're talkin about would speed up the process. My harline has been creepin back for the last few years and all I can say is bring dat shiot on baby! Then I won't have to shave the damn thing anymore. Bald is beautiful and it's been my experience that the ladies rather enjoy rubbin a shaved noggin when you're goin down town.