The Cosparade Peach Niacin Galac Mask is a soothing sheet mask formulated to enhance skin brightness and hydration. Key ingredients include niacinamide, known for its skin-brightening properties; peach fruit extract, which provides hydration; and galactomyces ferment filtrate, a byproduct of fermented yeast that aids in skin conditioning. The mask is free from alcohol, making it suitable for sensitive skin.