<p><strong>What it is:</strong> Extremely fine needles gently penetrate the skin and stimulate collagen and elastin production, which helps to result in smoother, firmer, healthier, and younger-looking skin and reduce the signs of aging.</p><p><strong>What it does:</strong> Helps smooth uneven skin texture and color. Helps increase the absorption and penetration of skincare products within the skin due to the needles aiding in opening micro-channels in the skin. When used on the head, the roller helps stimulate and maintain hair. Helps reduce the appearance of fine lines, wrinkles, stretch marks, scars, and other blemishes on the face and body.</p><p><strong>Features: </strong>5 speeds and an adjustable needle head that allows you to switch to different needles depths (from 0.25mm to 2.0mm), the electric roller uses a vibration mechanism that produces faster and more precise needle strokes, easier and deeper needle penetration compared to manual, non-electric rollers.</p>