yea im curious too, i have a tube of retin a 0.05 prescribed for acne . wondering if i should use it on my head because it contains paraben preservative im afraid to use it.
Well, retinoids are generally just about the best thing for skin there is, so probably yes. I'm sure the increased absorption of minoxidil won't hurt. The only thing is that retinoids are pretty strong and can cause peeling and redness, so you might wanna start slow.
I don't know what worked for me since I was using a sh*t-load of topical's
but I was using retin-a cream for the first year of my regime. Had great results.