no disrespect DBW but i think some poster overworry about minoxdil. The dose which cause collgen damage were freaking high.
Moreover if you get wrinkle on your forehead it is because of frowning and sun damage , much more than minoxidil.
Mabye, but there are just too many reports of intense/rapid skin damage from using topical minoxidil. Not something you can completely write off. Like I said, after just 2 weeks of not using the stuff, it looked like my skin had gone from a 35 year olds, to a 20 year olds.