Dermarollers and needling devices, in the right hands, done in the correct way by a trained medical professional can yield extremely good results. I have had incredibly good results using medical needling. You definitely need to consult a DR who specialises in skin and make sure you are getting the right treatment administered in the correct way. You are welcome to look at some before and after pictures on our website and do some more enquiries at any one of our branches. You can find us on www.skinrenewal.co.za.