Microneedling or microneedle mesotherapy is a treatment that stimulates and regenerates collagen and elastin fibres. This takes place due to mechanical stimulation performed with a specially designed cartridge equipped with several very thin needles. While working, the device makes numerous punctures in the skin, and these micro-injuries force the skin to undertake intensified regeneration and self-healing processes. In this way, there is a physiological induction of collagen, which does not have to be supplied from the outside, but is produced independently by the body of the person undergoing the treatment. While microneedle mesotherapy is performed with the devise, skin absorption is increased, which absorbs active factors contained in cocktails or chemical acid much more effectively.