The needles on the roller are longer than advertised, and when used on scalp caused a bit of bleeding.
Roll through hair regrowth problems with this Dermaroller! Our 2.5mm micro needle dermaroller helps to fight the war on thinning hair - increasing blood flow and skin cell turnover to stimulate healthy hair follicles and promote growth. (You'll be back to your bouncy, full hair days before you know it!) Pair it with our The Grow Up for maximum hair regrowth power and kiss those bald spots goodbye!