Microneedling Home Skincare Roller A Microneedling Roller device looks like a paint roller covered in spikes. The tiny needles puncture the skin as you run it over your face. And piercing the skin with tiny holes stimulates collagen production and essentially kick starts the skin’s natural healing process. This is what makes micro-needling such an effective method of minimizing acne scars and signs like fine lines and wrinkles. Using a derma roller also helps your skincare products work better; too. And these tiny punctures allow skincare ingredients to penetrate very faster than they would on their own, therefore making changes in your skin faster. Difference between In-Office and At-Home Microneedling While in-office treatment is usually done with an electric or battery-operated device, that can resemble a traditional roller or pen, at-home micro-needling is most commonly performed with manual derma rollers. The main difference between an esthetician and derm...