Advancements in drug delivery for hyperpigmentation: emerging therapies and future prospects

Advanced vesicular carriers, including liposomes, niosomes, lipid nanoparticles, and nano-emulsions, offer enhanced drug penetration, bioavailability, and reduced toxicity. However, achieving sustained results and preventing recurrence remain critical challenges in hyperpigmentation management. Recent advancements in personalized treatment strategies and novel delivery methods provide promising solutions for safer and more effective therapies. Additionally, procedural interventions such as chemical peels and micro-needling have demonstrated encouraging results in managing chronic hyperpigmentation.