The Medicube PDRN Pink Collagen Exosome Shot 7500 (30ml) is an advanced, at-home, anti-aging serum utilizing microneedle-like spicules to deliver active ingredients. Featuring 7,500 PPM exosomes and 99% pure salmon PDRN, it aims to enhance elasticity, tighten pores, and brighten skin for a rejuvenated, radiant, and smooth complexion.