Derma Roller 1mm 540 Titanium Micro Needle Roller for Acne spot Hair Growth Anti-Ageing Wrinkles Scar Stretch Mark Treatment Skin Care Roller

How to Choose Derma Roller Needle Size 0.25mm It is used for boosting topical skin care product absorption. As a result, this will increase the concentration of topical active ingredients inside your skin. 0.5mm It is used to treat wrinkle, scars, UV damage and Hyperpigmentation with the added benefit of boosting skin care product absorption. 1.0mm It is used to treat stretch marks,cellulite in addition to treat wrinkle and scars.it is also helpful to induce Collagen. Dermaroller for Hair, Beard Loss & Regrowth If you want to use derma roller with some hair growth product then use 0.25mm otherwise 0.5mm will be good to use.