Perfect One
Perfect One Medicated White Wrinkle Essence, 30ml
Perfect One Medicated White Wrinkle Essence, 30ml
Rated out of 7.0 by Japan’s largest beauty community
Suppresses melanin production and prevents dark spots and freckles
✓ 100% AUTHENTIC, SHIPS FROM JAPAN
✓ DUTIES & TAXES INCLUDED FOR US ORDERS
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What it is
The active ingredient, niacinamide, improves existing wrinkles. It also suppresses melanin production to combat future age spots. The triple emulsion formula provides a refreshing, smooth texture that is also moisturizing, leaving skin feeling hydrated. * Caused by UV rays (quasi-drug) Brand name: PO White Wrinkle Essence
Ingredients
Niacinamide*, water-soluble collagen solution, hydrolyzed collagen solution (4), succinyl atelocollagen solution, collagen tripeptide F, isostearoyl hydrolyzed collagen solution (2), L-hydroxyproline, hydrolyzed silk solution, hydrolyzed conchiolin solution, sodium hyaluronate (2), yuzu ceramide, royal jelly fermented solution, oil-soluble lithospermum root extract (1), squalane, concentrated glycerin, 1,3-butylene glycol, trimethylglycine, 1,2-pentanediol, hydrogenated rapeseed oil alcohol, isostearic acid, behenyl alcohol, ε-polylysine 10% solution, polyglutamate, acrylic acid/alkyl methacrylate copolymer, sodium alginate, hydrophobized hydroxypropyl methylcellulose, sodium hydroxide, anhydrous silicic acid, purified water, absolute ethanol, phenoxyethanol *Other ingredients not listed.
How to use
Use on cleansed skin. Take an appropriate amount (about 2cm in diameter) in your hand and apply it to your entire face. Apply more to areas where dryness or wrinkles are a concern.
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 tried out the Medicated SP White Wrinkle Essence (quasi-drug, product number 2), which promises wrinkle improvement and whitening (*1) benefits when added to your regular skincare routine. *1: Suppresses melanin production and prevents dark spots and freckles. *2: [quasi-drug] Improves wrinkles. This serum contains niacinamide, which suppresses melanin production and prevents dark spots and freckles, simultaneously improving existing wrinkles and preventing future dark spots. The active ingredient, niacinamide, promotes collagen production, improving existing wrinkles. It also suppresses melanin production to address future dark spots. I apply it to my skin after washing my face. It has a slightly opaque, slightly thick texture, but it spreads easily and blends well with my skin. Its triple emulsion formula leaves it non-sticky and refreshing, while still providing a deeply hydrating finish.
The texture is refreshing and easily absorbed into the skin, moisturizing it deeply. It contains firming ingredients such as royal jelly fermented extract 4 and yuzu ceramide, which leave skin feeling plump and firm. The texture is smooth and spreads easily, so even a small amount spreads well. It has almost no scent, making it suitable for a wide range of people.
[Product Used] Perfect One Medicated SP White Wrinkle Essence [Product Features] Niacinamide promotes collagen production and improves wrinkles. It also targets dark spots. [Usage] Moderately creamy like a lotion. [Pros] Extremely effective. My skin feels revitalized and non-irritated while using this, and my nasolabial folds become less noticeable. [Not So Great] It applies well, so I finished it in under a month. [Who is this recommended for?] If you have various skin concerns, please give it a try. [How to Use] Use it as a lotion after applying lotion, then seal with a cream. #Tell Me Your Secret Glow #My One-Hand Makeup #Skincare I'll Definitely Buy Again #Summer Cosmetics Unboxing Video