Microneedling uses tiny needles to create microchannels in the skin or scalp, stimulating collagen formation and improving topical treatment absorption. In hair-loss protocols, it can enhance minoxidil or serum penetration.
Because of its minimal invasiveness, microneedling has become popular among older individuals looking to rejuvenate thinning areas or revitalize aging skin. Proper technique and device selection are crucial to avoid complications.
