medicube Kojic Acid Turmeric Brightening Gel Mask 4EA

An overnight mask that literally changes color as it dries — shifting from a golden yellow to a clear film — to let you know when your skin has absorbed everything it needs. The rest reveals itself by morning.

Texture and actives — The gel is built around three key ingredients, each with a specific job: kojic acid and turmeric root extract (Curcuma Longa) work together on radiance and an even complexion, while niacinamide supports the skin barrier. The formula also includes adenosine for firmness, retinol, ceramide NP for lipid integrity, and allantoin for soothing. The gel texture holds its structure thanks to carob gum and guar gum, two plant-based thickeners that allow a thin, non-heavy application. Dermatologist-tested, free from artificial dyes.

How to use it — As part of your evening routine, apply the mask as the last step on already-prepped skin. Leave it on overnight and remove it in the morning. For daytime use, 3 to 4 hours is enough — the color change to clear signals that absorption is complete. The unused cutouts (eye and mouth contours) can be placed directly on areas that need extra hydration: sides of the nose, neck, or around the eyes. A single clinically measured use showed an increase in hydration of +74.5%, elasticity of +32.2%, and texture of +7.8% (individual results may vary).

• Verifiable brightening actives: kojic acid + turmeric extract + niacinamide listed in the full INCI formula.
• Hydration measured at +74.5% from the very first use (clinical study — results vary by individual).
• The mask changes color (yellow to clear) to visually signal absorption progress.
• Artificial dye-free formula, dermatologist-tested, with 24-hour hydration claim.
• Pack contains 4 masks — store away from heat and direct light to preserve active ingredient stability (retinol, vitamin C/ascorbic acid).