Abandon Beauty Salon, As DIY Beauty - This 540 0.5mm derma microneedling roller is also good for treating fine lines and hyper pigmentation. Matte Black Beard Roller Easy to Use - Before using our hair and scalp derma roller for hair growth, disinfect the roller, wash your face, and gently roll the roller back and forth 8-10 times as instructed. We recommend twice a week. Beard Roller for Growth - The derma roller hair growth men(0.5mm derma roller) which is the best length to stimulate beard & hair growth & skin regeneration at home. Beard Derma Roller contains 540 titanium needles, 0.5mm Long. Thicker Healthier Beard and Hair - Our Beard Growth Roller stimulates the dermis and stimulates hair follicles, thereby inducing collagen production in the skin. Similarly, Beard Roller can also promote hair growth and reduce baldness. Essential tools for men's hair growth. Derma roller hair growth men. Beard Growth Doctor - Look at the meaning of the brand(Dr.roller), which is a brand roller factory specializing in beard and hair growth skin care. Multi-function Derma Microneedling Roller, derma roller hair growth men, beard roller for growth, derma roller 0.5mm for hair growth, Hair Growth Scalp Roller, Face & Body Microneedling Roller.