The Dermaroller & the Beauty Mouse is an original concept that is German designed & patented device. Dermaroller is the first 'Transdermal Needle Roller' - TGA listed as a Class IIa device. Its efficiency has been proven by scientific and clinical findings for anti-ageing, skin regeneration improvement, Scar Reduction Therapy (SRT) and Collagen Induction Therapy (CIT). The Dermaroller uses fine, micro-needles to stimulate tissue regeneration.