COSME DECORTE
COSME DECORTE Whitelogist Intensive Brightening Mask, 30ml ×1 Sheet
COSME DECORTE Whitelogist Intensive Brightening Mask, 30ml ×1 Sheet
@cosme rating: 5.4/7.0
A rapid-acting, intensive whitening* mask that instantly brightens, moisturizes, and brightens skin
✓ 100% authentic
✓ Ships from Japan in 3-5 days
✓ Duties prepaid for US orders
✓ Tracked delivery via Japan Post
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What it is
2.5倍(マスク自社従来品比)濃度のコウジ酸を肌に密封。つけるだけで輝き、つややかな潤い透明感を叶える、速攻集中ケア美白*マスク。滴り落ちるほど、たっぷりと。コウジ酸美白*美容液を染み込ませたマスクで、週1～2回の速攻集中スペシャルケア。肌への密着感を追求して、1mm単位でシートの形状を調整。「ディープ オーラ オプティマイザー※1」も配合し、マスクをはずすと発光する肌へ。1枚入は、大切な方へのギフトにもおすすめです。※1 アスパラサスリネアリスエキス・濃グリセリン(保湿)※美容液をたっぷりと含んでいるため、液だれにご注意ください。※他の美白化粧品と併用するときは、お肌の様子を見ながら、1品ずつお使いください。※コウジ酸を含む商品を、一度に5品以上使用することはお控えください。※本品をご使用になるときは、ホワイトロジスト クロノジェネシス ブライトニング コンセントレイト 1.8Xとの併用はおやめください。*メラニンの生成を抑え、しみ・そばかすを防ぐ販売名称:コスメデコルテ ホワイトロジスト インテンシブ ブライトニングマスク[医薬部外品]
Ingredients
Kojic acid*, purified water, 1,3-butylene glycol, dipropylene glycol, ethanol, concentrated glycerin, D-pantetheine-S-sulfonic acid calcium solution, L-hydroxyproline, d-δ-tocopherol, Aspalathus linearis extract, Angelica acutiloba extract, Licorice flavonoid, Dipotassium glycyrrhizinate, Geranium herb extract, Coffee extract, Crataegus crenata extract, Sunflower extract, Honeysuckle extract, Mallow extract, Thyme extract (1), Tea extract (1), Galium ginseng fruit extract, Angelica acutiloba extract (1), Feverfew extract, B Aloe Barbadensis Seed Oil, Pine Tree Extract, Rhodiola Cherry Root Extract, Sanguisorba Officinalis (Burmeseed) Extract, Seaweed Extract (5), Natural Vitamin E, Disodium EDTA, Ethyl Oleate, Xanthan Gum, Glycerin, Succinic Acid, Disodium Succinate, Cholesterol, Gellan Gum, Cetostearyl Alcohol, Trimethylolpropane Triisostearate, Sodium Hydroxymethoxybenzophenone Sulfonate, Sunflower Phospholipid, Polyoxyethylene Hydrogenated Castor Oil, Glyceryl Monostearate, Hydrogenated Soybean Phospholipid, Anhydrous Ethanol, Phenoxyethanol, Fragrance, Caramel. *Unbranded; Other Ingredients:
How to use
Use once or twice a week. Can be used either morning or night. 1. Use after toning your skin with lotion. Hold the handle in your right hand, remove the mask from the bag, and slowly unfold it. (Some liquid may drip out, so be careful not to stain your clothes.) 2. Place the mask on your face with the handle on the right side, aligning it with your eyes (eye shape), and make sure it adheres to your forehead, cheeks, around your mouth, and nose. *Make sure the inside of the folded part is on your skin. 3. Then, while lightly pressing the chin area, hold the cheek area and overlap the mask on each side toward the ears to ensure it adheres tightly. 4. Leave the mask on for 10 minutes, then remove it and massage any remaining liquid into your skin with your palms.
We ship internationally from Japan!
Frequently Asked Questions
Is this authentic?
Yes. We only buy from official retailers and directly from the brands here in Japan. Never resellers, never grey market stock.
We are beauty lovers too, so we know the worry, especially with something you are putting on your face. Authenticity is 100% guaranteed by us.
What are your shipping rates?
On orders under US$75, shipping is a flat US$20 to the United States and US$10 to all other countries.
Orders of US$75 or more ship free, applied automatically at checkout. Your exact shipping cost is shown before you pay.
How long does delivery take?
These estimates are for International Airmail (Tracked) and include 3 to 5 business days of processing in Japan.
- United States: 12 to 15 business days
- Canada, United Kingdom, France, Germany: 9 to 12 business days
- Australia, New Zealand, Denmark, Finland, India, Indonesia, Italy, Netherlands, Spain, Sweden, Switzerland: 10 to 13 business days
- China, Hong Kong, Malaysia, Singapore, South Korea, Taiwan, Thailand, Vietnam: 8 to 10 business days
- Rest of the world: 11 to 18 business days
Actual delivery can be affected by customs clearance, seasonal congestion, or carrier delays in the destination country, all of which are outside our control.
Do you offer express shipping?
Yes. As of 22 July 2026, we offer International Express Mail through Japan Post. The cost is based on order weight and is calculated automatically at checkout.
Will I pay customs or import fees?
US orders: No. As of July 1, 2026, all US orders ship DDP (duties delivered prepaid), meaning we prepay all import duties on our end. Nothing is due at your door.
Orders outside the US: Possibly. Duties and import taxes are set by your local customs authority and are not collected at checkout, so any charges on delivery are your responsibility.
We're working on rolling out prepaid duties for more countries soon.