Medicube One Day Exosome Shot Pore Ampoule 7500 (30 ml) is a high-concentration Korean pore-care formula infused with 7500 Exosome shots to visibly tighten pores, refine skin texture, and strengthen the skin barrier. This advanced ampoule works deep within the skin to reduce excess oil, smooth rough texture, and deliver intensive hydration � leaving skin firm, balanced, and glass-like.