est
est G.P. Serum-In Lotion K, 140ml
est G.P. Serum-In Lotion K, 140ml
@cosme rating: 4.9/7.0
Premium anti-aging lotion
✓ 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
Top-of-the-line lotion developed using est’s advanced skin knowledge. Formulated with highly pure plant extracts cultivated using unique methods. Provides moisturizing and firming care according to age and dryness concerns
Ingredients
Water, DPG, glycerin, BG, trehalose, PEG-75, betaine, pentylene glycol, ectoine, eucalyptus leaf extract, peach leaf extract, Roman chamomile flower extract, rosemary leaf extract, maltitol, methyl gluceth-20, glycosyl trehalose, hydrogenated starch hydrolysate, phytosphingosine, PEG-32, PEG-60 hydrogenated castor oil, phytosterols, polyquaternium-52, hydroxypropyl methylcellulose, hydroxyethyl cellulose, lactic acid, phenoxyethanol, fragrance
How to use
Apply an appropriate amount (2 pumps) to the entire 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.
This product is often featured in best cosmetics lists, so I was intrigued and decided to buy it. The texture is a little thick, and I like runny products, so I decided to use it at night. I use it after Lancôme Génifique Ultimate both morning and night. When I apply it, it feels like it sits on top rather than sinking in, and it disappears after a while of pushing with my hands. It is moisturizing. As many people on YouTube and in reviews have said, it sometimes causes flakes, and sometimes it doesn't. That's why I only use it for my nighttime skincare routine. I like the scent and the moisturizing feel, but I don't really like the thick texture, so I won't be repurchasing it, but if you like the texture, I recommend giving it a try.
I had my skin analyzed at the store and was recommended the K type lotion, so I bought it. I really like the thick texture and how well it moisturizes and penetrates. It also has a nice scent, so it's relaxing to use!
I had my skin analyzed at the store and was recommended the K type lotion, so I bought it. I really like the thick texture and how well it moisturizes and penetrates. It also has a nice scent, so it's relaxing to use!
I went to the EST counter and asked to have my skin diagnosed by sticking my face into that round machine! My issue was "keratinization." That was surprising... I thought maybe it was "oxidation." Keratinization is related to cell turnover. Since my score was lower than the others, I decided to use K. Unlike others, this lotion is thick. With two pumps, it blends in and penetrates the skin. The scent is also nice, soothing. After using up the whole bottle, my skin feels so much softer. I'd like to go back to the counter and have my skin diagnosed to see if it's working.
After checking it out at the store, I tried the sample and was so pleased that I decided to buy the full product! It's a thick lotion, but it blends in really well with my skin, isn't too sticky, and has a nice moisturizing feel. It feels so good on my skin after applying it!