Spa treatment
Spa treatment NMN Stretch i Sheet Set
Spa treatment NMN Stretch i Sheet Set
Rated 7.0 out of 7.0 by Japan’s largest beauty community
Prepare your skin for the present and the future with 'NMN*1'.
✓ 100% AUTHENTIC, SHIPS FROM JAPAN
✓ DUTIES & TAXES INCLUDED FOR US ORDERS
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What it is
[Set Contents] ・Spa Treatment NMN Stretch i Sheet 60 sheets (110ml serum) (Partial sheet mask/full size) ・Spa Treatment eX Real C-Serum Pouch 0.5ml x 2 packets (Serum/sample) ・Spa Treatment NMN Oil Essence Pouch 0.5ml x 1 packet (Serum/sample) ・Spa Treatment Basic Skincare Set ・Cleansing Gel G 1.5ml x 1 packet (sample) ・Creamy Wash G 1g x 1 packet (sample) ・Essence Lotion G 1.5ml x 1 packet (sample) ・Moist Essence G 0.5ml x 1 packet (sample) ・Essence Cream G 0.5g x 1 packet (sample) Limited quantity! Spa Treatment NMN Stretch i Sheet A special set containing a 60-sheet pack (110ml of serum) of the full-size product, plus a convenient sample for easy carrying! Please give it a try! ■Spa Treatment NMN Stretch i Sheet A partial sheet mask infused with "NMN*1," which is gaining attention as it is beginning to be used in supplements and skincare, and carefully selected beauty ingredients. The specially shaped, stretchy sheet adheres closely to the curves of your face, fitting snugly around the eyes and mouth, delivering firming and brightening ingredients deep into the stratum corneum. A refreshing lavender and rosemary herbal scent fills the air while you're wearing the mask. For those who lack confidence in aging skin*2, and who don't want to give up on addressing deepening signs of aging*2. ■Spa Treatment eX Real C-Serum "Pure Vitamin C*3" has delicate properties. This serum stabilizes the serum ingredients using special technology and continues to deliver them deep into the skin*4. It delivers ingredients deep into the skin*4, providing a multifaceted approach to roughness, uneven texture, lack of firmness and radiance, and pore problems caused by dryness. It has a rich, oil-like texture that blends easily into the skin and feels slightly warm. ■Spa Treatment NMN Oil Essence A serum that challenges aging skin*5. Apply an appropriate amount before lotion or serum, or use it as the final step in your skincare routine, adapting to your skin's changing needs depending on the season and environment. It has a refreshing lavender and rosemary scent. ■Spa Treatment Basic Skincare Set A simple yet sophisticated moisturizing care set that replenishes moisture. *1: Nicotinamide mononucleotide (skin conditioning ingredient) *2: Dryness, lack of firmness and radiance *3: Ascorbic acid (skin conditioning ingredient) *4: Up to the stratum corneum *5: Dryness, lack of firmness and radiance
Ingredients
How to use
[Spa Treatment NMN Stretch i Sheet] 1. After washing your face, prepare your skin with lotion and serum. 2. Using the included tweezers, take out one sheet at a time and place it under your eyes, then gently lift and apply with one hand. 3. Leave on for about 10 minutes, then remove the sheet. After removing the sheet, gently pat any remaining serum into your skin with your fingertips, and then lock in moisture with lotion or cream. [Spa Treatment EX Real C-Serum Pouch Type] After washing your face and preparing your skin with lotion, take out the entire amount and apply to your face and décolleté. [Spa Treatment NMN Oil Essence Pouch Type] Take an appropriate amount in your hand and gently apply it to your entire face. Apply an extra layer to areas of concern. [Spa Treatment Basic Skincare Set Pouch Type] ・Take the entire amount of Cleansing Gel G in your hand and apply to your makeup, then rinse thoroughly. ・Take the entire amount of Creamy Wash G in your hand, lather, wash your face, then rinse thoroughly. - Take the entire amount of Essence Lotion G into your hand and apply it to clean skin after washing your face. - Take the entire amount of Moist Essence G into your hand and apply it to skin after toning with lotion, etc. - Take the entire amount of Essence Cream G into your hand and apply it to skin after toning with lotion, serum, etc.
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.