ONE BY KOSE MELANOSHOT W MASK (21ml × 1 sheet)

World-First Technology Uncovers the Cause Behind Increasing Dark Spots*
Through groundbreaking technology, KOSE succeeded in conducting a 3D wide-area analysis of melanocytes—a global first*. This revealed that the root cause of dark spots spreads far from the melanocytes themselves, causing continuous formation of new spots. Based on this discovery, KOSE continues research to interrupt the melanin production process and prevent future dark spots from forming.

Rapid-Action Intensive Care That Neutralizes Spot Formation Before It Starts
Before UV damage turns into visible spots, this sheet mask delivers immediate care that halts the melanogenesis process at its source. Designed to stop the spread of future spots, it features Kojic Acid, a whitening active ingredient known for its direct molecular-level action.

Targets All Types of Dark Spots
Formulated with Kojic Acid, a whitening active ingredient with a low molecular weight that penetrates quickly and acts directly at the core of pigmentation. It prevents dark, scattered spots, dull blotches, and freckles from forming—addressing all kinds of pigmentation issues at their root.

Whitening Serum Experience in a Sheet Mask
The sheet adheres closely to the skin, delivering kojic acid and beauty-enhancing ingredients deep into the stratum corneum. It helps create a hydrated, clear, and luminous complexion before UV damage becomes visible spots.

Powered by "Melano-CEUTICAL S Technology" for Intensive Results
This technology ensures high performance from a single use. Carefully balanced moisturizing and oil components soften skin hardened by UV exposure and enable effective penetration of the active ingredients directly into the core of the pigmentation source. It instantly refreshes the skin with deep hydration and boosts long-lasting brightness and radiance.

Effortless Application with Stretch-Fit Material & Thoughtful Design
The dual-layer stretch-fit sheet wraps the entire face snugly. By gently lifting the sheet during application, it adheres closely to the skin, allowing the whitening serum to deeply penetrate the stratum corneum. The specially designed shape ensures ease of use, making it stress-free for anyone to apply.

Leaves no sticky residue. Wake up to noticeably smoother, brighter skin with improved makeup application.

Features a calming Green Floral fragrance.

*1: Refers to melanocytes
*2: Visualizing melanin in human skin via fluorescence. "Wide-area" refers to KOSE's internal comparison.
*3: Refers to suppressing melanin production and preventing pigmentation.
*Helps suppress melanin production to prevent spots and freckles.

[Ingredients]
<Natural Whitening Active Ingredient>

Kojic Acid

<Moisturizing Ingredients>

Sichuan Pepper Extract

Phellinus Linteus (Sanghuang) Extract

Quince Fruit Extract

Glycyrrhizin

Glycosyl Trehalose + Hydrogenated Starch Hydrolysate

Artemisia (Mugwort) Extract

Concentrated Glycerin

<Antioxidant Ingredient>

Resveratrol (Trans-Resveratrol)

*Note: Sichuan Pepper Extract = Zanthoxylum Piperitum Extract
Glycosyl Trehalose = Glycosyl Trehalose + Hydrogenated Starch Hydrolysate
Resveratrol = Trans-Resveratrol

Ingredients:
Kojic Acid (active ingredient), Purified Water, Ethanol, Dipropylene Glycol, Polyoxyethylene Glycerin (26E.O.), Concentrated Glycerin, 1,3-Butylene Glycol, Diglycerin, Methylpolysiloxane, N-Acetyl-L-Hydroxyproline, dl-α-Tocopherol, d-δ-Tocopherol, Sodium Acetylated Hyaluronate, Quince Fruit Extract, Glycosyl Trehalose & Hydrogenated Starch Hydrolysate, Sichuan Pepper Extract, Trans-Resveratrol, Phytoglycogen, Peony Root Extract, Evening Primrose Extract, Lily Extract, Mugwort Extract, Phellinus Linteus Extract, Natural Vitamin E, Sodium N-Stearoyl-N-Methyltaurate, N-Lauroyl-L-Glutamic Acid Di(Phytosteryl/2-Octyldodecyl), Disodium EDTA, Ethyl Oleate, Xanthan Gum, Glycerin Fatty Acid Esters, Succinic Acid, Disodium Succinate, Propylene Glycol Dicaprate, Cetearyl Alcohol, Triethylhexanoin, Sodium Hydroxy Methoxybenzophenone Sulfonate, Behenyl Alcohol, Polyoxyethylene Sorbitan Monooleate (20E.O.), Sorbitan Monopalmitate, Anhydrous Ethanol, Liquid Paraffin, Ethylparaben, Methylparaben, Fragrance, Caramel