I just started using the 5% women's Rogaine foam today and I put it on by parting my hair and rubbing it in, trying my best to get it on the scalp. I had been using the liquid for 7 weeks and put it on with the dropper (placing it directly on top of my scalp) and it would take about 3-4 hours for it to completely dry. The foam dried pretty much instantly (in the sense that there's no way someone could tell that I put it on). Is this typical? I tried my best to make sure I got it on the scalp rather than on my hair and actually felt the coldness of it. I just want to see if this is how fast it tries rather than use it for the next 4 months incorrectly!