Derma roller: Get a premium facial derma roller. Aims to: A non-invasive treatment that aims to increase skincare product absorption into your skin - a great way to deliver serums and nutrients. Features: Made from titanium alloy, the derma roller cylinder is equipped with hundreds of micro needles that pierce through the top layer of your skin and creates thousands of micro punctures. Sizes: Choose a topical derma roller in 0.2mm, 0.25mm or 0.3mm size. Collagen serum: Upgrade to include a Skinapeel collagen serum 30ml to help leave your skin rejuvenated, revived and reenergised. Derma rolling: Can encourage collagen production, and assist with replacing dead and damaged skin cells with fresh healthy new skin. Derma Roller | Living Social