A derma roller is a skincare tool equipped with a handle and a roller covered in tiny, fine needles. It’s used to perform microneedling at home, which helps boost collagen and elastin production. Rolling it gently over the skin creates micro-injuries that trigger the skin’s natural healing process. This can improve the appearance of acne scars, fine lines, wrinkles, and uneven skin texture. It also enhances the absorption of skincare products like serums. Suitable for use on the face, neck, and body. Different needle sizes target different concerns. Consistent use can lead to healthier, firmer-looking skin. Always clean and sanitize before and after each use.