I had a beard transplant 1 year ago and have gotten the full results of it. It's patchy in some areas (especially on my left side) and I am thinking about using minoxidil. Will it be safe to use for my facial transplanted hairs that I have? I just want to make sure the results from my beard transplant do not lessen. I would love to use minoxidil to thicken my beard even more and add a lot more density. Please let me know if this is safe for me. Thank you!