<b>Use derma roller before go to bed.</b> <li>This derma roller comes with 540 titanium alloy needles of diameter mm for effective operation and is made of ABS for good durability. <li>It can be used for hair regrowth treatment as well as anti-ageing solution. <li>To obtain best result, cleanse your face or any area that needs treatment with warm water and use the derma roller 2 times per week/10-15 minutes. <li>Apply moisturizing cream or serum after derma roller therapy to help keep your skin moisturized. <li>Apply it several times to calm your skin and to avoid skin irritation. <li>It will be suitable for users who have combination skin type and medium skin tone. <li>The package contains one derma roller. <b>BENEFITS OF OUR DERMA ROLLER</b> <li>Boost Beard Growth, to Grow a Full Thick Beard <li>Stimulate Blood Circulation on the facial area, to Deliver Vitamins & Minerals. <li>Fight Hair Loss and Stimulate Hair Regrowth in Balding Areas <li>New Hair Follicles Development |