Dermapricking is a minimally invasive dermatological procedure that creates microscopic punctures in the epidermis using sterile needles or specialized instruments to stimulate collagen production and enhance transdermal product absorption. The technique penetrates the stratum corneum at precise depths between 0.5 to 1.5 millimeters.
The controlled micro-injuries trigger the skin’s natural wound-healing response, initiating fibroblast activity and neocollagenesis. These superficial channels remain patent for approximately 15-20 minutes post-treatment, creating temporary pathways for enhanced penetration of topical therapeutic agents.
The procedure differs from traditional microneedling by employing single-point penetration rather than rolling or stamping motions. This method allows for targeted treatment of specific areas while minimizing surrounding tissue trauma. Clinical applications include scar revision, hyperpigmentation treatment, and improved delivery of active ingredients such as growth factors and peptides. The epidermis typically regenerates within 24-48 hours, with minimal downtime and reduced risk of post-inflammatory hyperpigmentation compared to more aggressive interventions.
