Mar 29, 2014  · For Derma Roller/Micro needling skincare discussions, uses, benefits, reviews, videos & more! Mar 14, 2014. The first time I have ever heard about a derma roller was on Mingaile Tarpys blog : MinĀ“s Beauty Equipment. I was scared of this device but at the same time intrigued. I asked Mingaile to write a guest post about this on my blog and you can read it here if…