The basic principle of micro-needling is to stimulate the production of new collagen by needling the skin. Taking advantage of the skin's ability to heal itself, micro-needling causes micro-injuries to the epidermis, which signals the body to produce new collagen and elastin to restore the damaged area, effectively rejuvenating the skin and making it look younger.

This improves skin texture and firmness, as well as reducing the appearance of stretch marks.