medicube Jelly Gel Mask overnight brightening kojic acid + turmeric, color‑changing gel sheet for hydration & elasticity (28g x4)

medicube Jelly Gel Mask is an overnight, color-changing jelly sheet that combines kojic acid, turmeric, and niacinamide to boost radiance, hydration, and skin elasticity for a glass-skin finish.

This concentrated overnight mask is formulated to deliver visible moisture and brighten the complexion while you sleep. The unique gel-sheet texture transitions from opaque to transparent as it absorbs, signaling when the active ingredients have penetrated the skin. Lightweight enough for nightly use, the mask supports improved elasticity and surface hydration according to internal testing, and it's designed without artificial colors for lower irritation potential.

How does the color-changing gel tell me when it’s working?

The jelly sheet is engineered to shift from opaque to clear as it releases its hydrating and brightening actives into the skin. This visual change indicates the mask is being absorbed and helps you know when to remove it—typically after 3–4 hours or when fully transparent.

• Opaque on initial application, turns transparent with absorption
• Transparent state suggests maximal transfer of essence
• Designed for 3–4 hour wear or overnight use if preferred
• Helps avoid over-wearing or unnecessary removal

What active ingredients are included and what do they do?

The formulation combines kojic acid, turmeric extract, and niacinamide to target dullness while infusing moisture. Each ingredient plays a complementary role: kojic acid supports brighter-looking skin, turmeric provides antioxidant support, and niacinamide helps even tone and improve texture.

• Kojic acid: supports reduction of uneven pigmentation appearance
• Turmeric: botanical antioxidant to promote a fresh-looking complexion
• Niacinamide: aids skin texture and tone for smoother-looking skin
• Hydrating gel base: locks in moisture and enhances skin elasticity

How should I apply the medicube Jelly Gel Mask for best results?

Use the mask as the final step of your nighttime routine for maximum benefit. Apply your usual serum after cleansing, remove the protective films, and place the mask evenly on the face; remove after 3–4 hours or when the sheet becomes transparent, then gently pat in remaining essence.

• Start with a clean, serum-treated face
• Align and smooth the jelly sheet to avoid tearing
• Wear 3–4 hours or overnight—remove when clear
• Pat leftover essence into skin; do not rinse

What results can I realistically expect and how quickly?

The product is intended to improve surface hydration immediately and to support elasticity and smoother texture with repeated use. Clinical testing reported measurable boosts in hydration and elasticity after application, though individual outcomes vary depending on skin type and routine.

• Immediate: noticeably increased surface hydration
• Short-term: improved texture after first use for many users
• Ongoing: supports elasticity with regular application
• Dermatologically tested and formulated without artificial colors

Who is this for: medicube Jelly Gel Mask suits people seeking a convenient overnight solution to boost moisture, brighten dull complexions, and support firmer-looking skin. It's appropriate for most skin types looking for non-greasy hydration and a visual indicator of absorption; those with hypersensitivity to kojic acid or turmeric should patch-test first. Ideal for busy evening routines or anyone wanting an easy step to wake up with a more radiant, glass-skin appearance.

Ingredients

Water, Glycerin, Methylpropanediol, Acrylates/Ethylhexyl Acrylate Copolymer, Niacinamide, Chondrus Crispus Powder, 1,2-Hexanediol, Betaine, Ceratonia Siliqua (Carob) Gum, Hydroxyacetophenone, Allantoin, Glucomannan, Xanthan Gum, Laureth-21, Polyglyceryl-10 Laurate, Propanediol, Cellulose Gum, Cyamopsis Tetragonoloba (Guar) Gum, Fragrance(Parfum), Potassium Chloride, Curcuma Longa (Turmeric) Root Extract, Lactobacillus Ferment, Melia Azadirachta Flower Extract, Dextrin, Ocimum Sanctum Leaf Extract, Adenosine, Ethylhexylglycerin, Melia Azadirachta Leaf Extract, Butylene Glycol, Corallina Officinalis Extract, Ascorbic Acid, Hydrolyzed Collagen, Kojic Acid, Tocopherol, Linoleic Acid, Ceramide NP, Retinol