COSME DECORTE
COSME DECORTE Whitelogist Neogenesis Brightening Concentrate, 40ml
COSME DECORTE Whitelogist Neogenesis Brightening Concentrate, 40ml
@cosme rating: 5.4/7.0
Discovered 115 years ago. The timeless whitening power of kojic acid, a natural ingredient
✓ 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
Ingredients
Kojic acid*, purified water, 1,3-butylene glycol, ethanol, diglycerin, dipropylene glycol, concentrated glycerin, D-pantetheine-S-sulfonic acid calcium solution, L-hydroxyproline, d-δ-tocopherol, ascorbic acid, echinacea leaf extract, licorice flavonoids, coffee extract, saffron extract, sunflower extract, honeysuckle extract, mallow extract, thamus extract, thyme extract (1), angelica extract (1), feverfew extract, grape seed extract, Pine Tree Extract, Rhodiola Cherry Root Extract, Seaweed Extract (5), Natural Vitamin E, Disodium EDTA, Oleyl Alcohol, Xanthan Gum, Citric Acid, Succinic Acid, Disodium Succinate, Cholesterol, Gellan Gum, Trimethylolpropane Triisostearate, Sodium Hydroxymethoxybenzophenone Sulfonate, Sunflower Phospholipid, Sodium Polyacrylate, Hydroxylated Soybean Phospholipid, Hydrogenated Soybean Phospholipid, Anhydrous Ethanol, Phenoxyethanol, Fragrance, Caramel*; Unbranded; Other Ingredients
How to use
Use in the morning and evening after toning your skin with lotion. Press the pump to dispense a small amount into the palm of your hand and gently apply to your face.
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.
I used a sample. It's a slightly thick liquid with an unpleasant scent. It melts into the skin and immediately feels like a thin film is protecting it. I used it after lotion and then applied cream at the end. My skin feels plumper and brighter than usual. I felt that my skin's texture looked finer when I touched it, so even though it's expensive, I want to try it. It seems like this product will be renewed, so I'm looking forward to the new products.
I've been using this product for a long time and it's my favorite! It's the only option for whitening! It's perfect for acne scars and when you're about to get acne! I've been using it since I got my second Logist because I heard it's best to use it early before it turns into a blemish! I've thought about quitting because it's expensive, and I've thrown away the container several times, only to regret it and keep coming back.
I've been using this product for a long time and it's my favorite! It's the only option for whitening! It's perfect for acne scars and when you're about to get acne! I've been using it since I got my second Logist because I heard it's best to use it early before it turns into a blemish! I've thought about quitting because it's expensive, and I've thrown away the container several times, only to regret it and keep coming back.
I used a sample. It's a slightly thick liquid with an unpleasant scent. It melts into the skin and immediately feels like a thin film is protecting it. I used it after lotion and then applied cream at the end. My skin feels plumper and brighter than usual. I felt that my skin's texture looked finer when I touched it, so even though it's expensive, I want to try it. It seems like this product will be renewed, so I'm looking forward to the new products.
I was curious about koji acid, so I used this. Hmm... I didn't notice any particular changes. It was light and easy to use in the morning and in the summer. I used it for a while, but I didn't notice any particular changes. I'm looking forward to the new, more concentrated version.