I have been watching YouTube videos of women doing lip tattoos with Dr Pen devices. Would like to know if you have one of these tattoo pens. Am interested in perhaps doing my own lips i.e. making them more defined in a natural ink colour. Please tell if you do your own or even if you have had it done. I have an Indian skin tone and wonder where I can buy ink that is the same shade as Rimmel's cappuccino lip pencil. Will only proceed after some words of wisdom from Mumsnet!