Derma Rollers for Hair Growth: Benefits, Sizes, Uses & More
Derma Roller for hair is highly effective in tackling hair loss, hair growth, and regrowth. It’s a form of micro-needling having tiny needles varying from 0.25mm to 1.5 mm. When you roll the derma roller on your scalp, its needles puncture holes so that the remedial qualities of oils can easily reach the hair follicles. […]