Understanding Needle Cartridge Sizes for Different Dr. Pen Treatments
Introduction to Dr. Pen Needle Cartridges Dr. Pen needle cartridges are designed for precision and reliability in skin treatments. These cartridges work with microneedling pens to improve skin texture and tone. Each cartridge is equipped with multiple needles, which create tiny punctures on the skin’s surface. This process stimulates collagen production and promotes skin rejuvenation. […]