This brightening ampoule features a high concentration of Glutathione (50,000ppm, 99.4% purity) along with Niacinamide, Adenosine, and Collagen, offering dual functionality for brightening and wrinkle improvement.

Through its exclusive Active Glow Zone Technology, it enhances the delivery of active ingredients to help reduce melanin pigmentation, dark spots, and uneven tone, while improving radiance, lifting, firmness, and overall skin texture.

It has a refreshing, fast-absorbing texture with a non-sticky finish and contains no artificial coloring, presenting a natural yellow hue. With consistent use for over a month, it helps reveal visibly brighter and more luminous skin.

This large-volume ampoule comes with a convenient dropper design, and when used together with the medicube Booster Pro device, absorption and efficacy are further maximized.