On microneedling course you will learn how to usedisposable needles are attached to a pen, which is moved over the surface of the skin to create many microscopic channels or to a cartridge of needles arranged in a circle at the end of an automated device. This treatment is stimulating the body’s own collagen production to reduce the appearance of fine lines and wrinkles, stretch marks, shrinking pore size, skin laxity and scarring such as that caused by acne or chicken pox.