3 Review(s)

1. What is a Derma Roller?A derma roller consists of a cylindrical barrel embedded with numerous fine needles. When rolled across the skin, these needles create micro-injuries, triggering the skin's regenerative responses. The device typically features a comfortable handle for easy maneuverability and precision during use.2. How Does Microneedling Work?Microneedling involves using devices like derma rollers to create controlled, minute injuries on the skin's surface. This process:Stimulates Collagen Production: The skin responds to the micro-injuries by producing more collagen and elastin, enhancing skin texture and elasticity.Enhances Product Absorption: The tiny channels created allow topical skincare products to penetrate deeper, increasing their effectiveness.Promotes Cellular Renewal: Encourages the shedding of old skin cells and the growth of new ones, leading to a fresher complexion.3. Key Components of a Derma RollerNeedles: The length, material, and density of the needles are crucial. Common materials include stainless steel and titanium, chosen for their durability and resistance to corrosion.Handle: Designed for ergonomic grip and control, ensuring precise application without causing unnecessary discomfort.Roller Barrel: The cylindrical part that holds the needles and rolls over the skin.