Dermal roller is a precision engineered hand held medical device that helps combat the appearance of scars wrinkles uneven skin tone stretch marks cellulite hair loss microneedle therapy encourages collagen and elastin production within the skin and helps to reduce the appearance of skin imerfections making the skin smoother brighter healthier and younger looking dermal roller has similar results to laser treatment chemical peels and dermabrasion but is considrably less invasive it c