COSME DECORTE
COSME DECORTE Whitelogist Chronogenesis Brightening Concentrate, 30ml
COSME DECORTE Whitelogist Chronogenesis Brightening Concentrate, 30ml
@cosme rating: 5.4/7.0
A whitening serum that fills your skin with fresh moisture and leaves it clear and translucent.
✓ 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
The whitening* power of the naturally derived ingredient kojic acid. This whitening* serum delivers refreshing moisture while leaving skin clear and translucent. A long-loved product with a light, gentle texture. It fills every corner of the stratum corneum with moisture and translucency, even eliminating dryness and dullness. *The serum may darken slightly upon exposure to light or air, but this does not affect the quality. *When using in combination with other whitening* cosmetics, use each product individually, monitoring the condition of your skin. *Avoid using more than five products containing kojic acid at a time. *Suppresses melanin production and prevents age spots and freckles. Product name: COSME DECORTE Whitelogist Chronogenesis Brightening Concentrate [quasi-drug]
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.
My impression after using it was that it felt smooth. I don't like things that are too sticky, so it was quite difficult to put the lid back on after use (lol). I'm sure it'll be fine once you get used to it... I might buy it again if there's any change after using it.
I heard that it would be replaced with a new one when I bought a new one, so I got a sample and decided to go with this one. It suits my skin and I feel like it has reduced dullness. I also feel like my skin has become softer. It's a bit pricey, but I think I'll buy it again when I run out.
For whitening, I use Pola's White Shot, HAKU, the old Whitelogist, and SK-II. I bought this because I heard it was new. It feels just as smooth as the previous ones and absorbs quickly into the skin. I was also curious about the other product, so I tried a sample. It has a thick texture and leaves skin feeling moisturized even after it's absorbed, so I think this might be better for those with dry skin. I've heard that kojic acid doesn't work for some people, so I recommend trying a sample. I haven't seen any immediate results the next day after using it, but I'm looking forward to trying it out.
I recently purchased the renewed Whitelogist after using a sample and finding it very good! I thought that whitening products would be relatively refreshing, but it's actually a very moisturizing serum. It has a light texture, but it absorbs incredibly well into the skin! It's smooth and bouncy, making it easy to use even in winter, and I feel like my skin tone has brightened and my skin texture has improved. I used it just once and it was great! I'm currently using it as a serum after my nightly lotion, and then I use the cream. My skin is so bouncy I don't even need the cream anymore... I'm looking forward to continuing to use it! I recommend it