Nanocarriers in skincare: a review of current trends and future perspectives.

Nanotechnology has transformed the administration of active compounds in cosmetics and dermatological products. It facilitates enhanced penetration, customised distribution, and improved treatment outcomes. Nanocarriers such as liposomes, nanoemulsions, dendrimers, and polymeric nanoparticles have emerged as effective methods for the controlled and sustained delivery of cosmetic and therapeutic agents. This paper provides a comprehensive overview of the current developments in the design, fabrication, and use of nanocarriers in skincare. This publication reviews the physicochemical properties, transdermal absorption, safety profile, and efficacy in addressing prevalent skin issues such as ageing, hyperpigmentation, acne, and skin inflammation. Additional regulatory challenges, market dynamics, and the complications associated with mass production and its translation into clinical use. With ongoing scientific advancements, skincare solutions using nanocarriers are expected to become fundamental in novel cosmetic and dermatological therapies.