Discover the secret to glowing skin with Esfolio's Yuja & Niacinamide Essence Mask, a Korean sheet mask that combines two powerhouse ingredients for visible results. Yuja extract delivers vitamin C brightness while niacinamide refines texture and evens tone—all in a lightweight, fast-absorbing formula that feels refreshing, never heavy. One application hydrates deeply, revitalizes tired skin, and leaves your complexion smooth, luminous, and radiant. Transform your skincare routine with this essential Korean beauty treatment.