Eunyul Vita Collagen Ampoule is a powerful skincare product that brightens and revitalizes the skin. It is formulated with niacinamide, which effectively improves dull skin tone and enhances moisture retention for a smoother complexion. This ampoule also provides wrinkle care, leaving your skin firm and radiant. Made in Korea and certified by KFDA, Eunyul Vita Collagen Ampoule is suitable for all skin types and can be used for up to one year after opening.