EASY TO USE - Our Beard Growth Roller is easy to use in 3 simple steps. Disinfect roller, wash face, then roll vertically and horizontally 6-8 times each. We recommend twice per week!. SAFE AND PAINLESS - Our Beard Growth Roller has 0.5mm needles which is the best length to stimulate hair growth at home. The process is not painful as it only requires gentle pressure. HEALTHIER SKIN - The 0.5mm Roller can treat fine lines, shallow scarring, mild stretchmarks, hyper pigmentation and sun damage. CAN HELP TO REGROW HAIR - Our product isn't only for beards. It can also be used to help stimulate hair growth in balding areas on the scalp or any other desired area. THICKER HEALTHIER BEARD - Our Beard Growth Roller will help promote a much healthier, thicker beard! It works by drawing hormone-rich and nutrient-rich blood to the area.