You will enjoyr r dermaroller with vitamin a algae mask choose fromr single treatment orr course of 3 treatments 30 minutes each session orr course of 6 treatments 30 minutes each session orr r a dermaroller is applied to the skin to create thousands of minuscule contact points to stimulate the body39s natural repair process rejuvenating the skin and resulting in a smoother younger looking appearance dermaroller is extremely gentle and can be used on any skin type and colour it