SAMPAR
SAMPAR Ultra Moisture Mask, 50ml
SAMPAR Ultra Moisture Mask, 50ml
@cosme rating: /7.0
A night mask that increases moisture in the stratum corneum by 30% the next morning with just one application
✓ 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
This night mask, which you simply put on and go to sleep, contains ingredients such as Imperata cylindrica root extract, a grass family known as Japanese argan oil, nano-encapsulated hyaluronic acid, and urea, and dramatically increases moisture, the source of beauty, while you sleep.
Ingredients
Water, glycerin, hydroxyethyl acrylate, Imperata cylindrica root extract, trilinolein, sodium lactate, sucrose palmitate, sodium PCA, erythritol, urea, polyisobutene, tocopheryl acetate, triolein, tripalmitin, crambe abyssinica seed oil, chlorphenesin, glyceryl linoleate, sugar hydrolysate, sodium stearoyl lactylate, trilinolenin, glycine, sorbitan isostearate, cetyl alcohol, magnesium aspartate, alanine, creatine, butylene glycol, PEG-7 trimethylolpropane coconut oil alkyl ether, polysorbate 60, tristearin, lactitol, xylitol, caprylyl glycol, horse chestnut extract, sodium carboxymethyl-β-glucan, carbomer, pentylene glycol, potassium sorbate, BHT (dibutylhydroxytoluene), peppermint extract, sodium hyaluronate, fructose, niacinamide, soybean sterols Shea Butter, Citric Acid, Homarine HCl, Lactic Acid, Acetyl Glucosamine, Butylphenyl Methylpropional, Linalool, Triarachydin, Sodium Benzoate, Phenoxyethanol, Benzyl Alcohol, Methylisothiazolinone, Carnosine, Limonene, Hexyl Cinnamal, Dehydroacetic Acid, Inositol (Acrylates/C10-30 Alkyl Acrylate) Crosspolymer, Citronellol, Fragrance
How to use
Use it at night as the last step of your daily skincare routine. Leave it on while you sleep, and rinse it off the next morning with facial cleanser or lukewarm water.
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.