Using Mederma on Donor Scar

Mederma is proven to make scars softer and smoother, and I was just wondering if I used this on my donor scar, would it impact any hairs from growing through my trichophytic closure?

I know that many people believe that Mederma works well for softening scars, but I can’t say for sure as I have no direct experience with it. That being said, however, I do not see any problem with using it on any donor wound in the healing phase after a week or so.