Medicube Kojic Acid Turmeric Brightening Gel Mask

The Medicube Kojic Acid Turmeric Gel Mask is a wash-off gel mask built around kojic acid, turmeric and 2% niacinamide. The gel texture is light and a little cooling on application, so it sits comfortably whether you use it in the morning or as part of an evening Korean skincare routine. It's made for skin that looks dull or uneven and wants a softer, more luminous finish.

Kojic acid and turmeric work on the look of dark spots and uneven tone, while ceramides, betaine and allantoin focus on moisture and a comfortable, well-hydrated barrier. Antioxidants like vitamin C and vitamin E help skin look fresh against daily environmental stress, and adenosine, collagen and retinol round out the formula for a smoother, plumper appearance over time. Lactobacillus ferment and niacinamide help keep the skin feeling balanced, which makes the mask a sensible pick for those prone to post-blemish marks.

Who is it for?

It suits anyone wanting to improve the look of dullness, dark spots and uneven texture. The hydrating, barrier-friendly base makes it comfortable for normal, dry and sensitive-leaning skin, including skin marked after past blemishes.

How do you use it?

Apply an even layer to clean, dry skin, avoiding the eye area. Leave on for 10–15 minutes, then rinse off with lukewarm water and follow with your usual moisturiser. Use it 1–2 times a week. Because the formula contains retinol, apply broad-spectrum sunscreen during the day.

Key ingredients

• Kojic Acid – helps improve the look of hyperpigmentation and uneven tone for a brighter-looking complexion over time.
• Turmeric – an antioxidant that helps support a more even tone and a natural glow.
• Niacinamide (2%) – helps the look of enlarged pores and uneven tone while supporting the moisture barrier.
• Ceramides – help reinforce the skin's lipid barrier and keep hydration in.
• Tocopherol (Vitamin E) – an antioxidant that supports a smooth, supple feel.
• Collagen – helps skin feel firmer and more cushioned.
• Ascorbic Acid (Vitamin C) – helps brighten the look of the complexion for a more uniform tone.
• Adenosine – helps soften the appearance of fine lines for a smoother look.
• Lactobacillus Ferment – a probiotic-derived ingredient that helps keep skin looking balanced.
• Allantoin – helps skin feel comfortable and well-hydrated.
• Betaine – a humectant that draws in moisture for a plumper, smoother feel.
• Retinol – a vitamin A derivative that supports the look of smoother texture and fine lines with consistent use and daily sun protection.

How often should you use this mask?

Use it 1–2 times a week as a leave-on, wash-off treatment. That frequency lets the kojic acid, turmeric and retinol work on the look of tone and texture while keeping the routine gentle. Always pair with daytime sunscreen.