A derma roller is a handheld roller-device covered in microneedles – needles ranging in length from 0.25 mm to 1.5m – which is rolled over the skin. This is done in order to create tiny punctures on the skin which triggers skin repair, leading to the creation of new collagen. A bodily protein made up of amino-acids, collagen is the part of the connective tissue that helps in firmness, strength, suppleness, and elasticity in skin. Therefore, the short-term wounding of the skin is intended to trigger the production of a protein that will actually in turn strengthen the skin to a healthier level than before. Derma Roller treats Pre-mature ageing, Hyper Pigmentation, Acne scar. Derma rolling is capable of exposing deeper layers of your skin to the benefits of various topical ointments, natural oils, treatments, and products, leading to greater effectiveness and therapeutic effect.
After derma rolling, skin is generally at least mildly irritated, and just as vulnerable in terms of exposure to skin-harming elements and products. Therefore, it's important to never (ever!) try a new skin product after derma rolling. The reality is, we never know exactly how our skin might react to a new product or ingredient, and if the reaction is a negative one, this will only be exacerbated by the skin being freshly needled and exposed.