Derma rollers have become the preferred elements in anti-aging and skin care. In addition to offering collagen induction procedures on their own, derma rollers are a good way to increase the consumption of products with all different creams, lotions and skin supplements, greatly improving their specific effectiveness. Derma rollers are widely used to stimulate the growth of all collagen for the skin. You can do this method by simply piercing your own skin with small micro-needles on the roller. These are small enough to only experience a tickling but deep enough that can trigger the nerve endi...