9 and needle adversary not clear acne doctors and beautician are won't approve of
patients with the needle treatment of acne, because clearance method with the law, if not will make pore injury left permanent scar and pigmentation. Black, early inflammatory acne don't need to use a needle qing, unless acne, namely has grown significantly white head skin epidermis in sepsis, can pin. Must have a clear needle strict disinfection and professional skill, so please don't yourself at home, lest a lifelong regret.