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MOMOTANI JUNTENKAN

Jeuneforce by MOMOTANI JUNTENKAN Mediderma Stretch Sheet Mask (4 Sheets)

Jeuneforce by MOMOTANI JUNTENKAN Mediderma Stretch Sheet Mask (4 Sheets)

Rated 5.5 out of 7.0 by Japan’s largest beauty community

Use a special stretch sheet to lift and apply the face line.

✓ 100% AUTHENTIC, SHIPS FROM JAPAN

✓ DUTIES & TAXES INCLUDED FOR US ORDERS

Regular price $42.00 USD
Regular price Sale price $42.00 USD
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What it is

Limited quantity 3+1 set. A rich milk serum packed with beauty ingredients penetrates deep into the stratum corneum, leaving your skin firm and elastic. [Firmness & Elasticity (Moisturizing)] Contains DNA-Na and Retinol*1 [Radiance & Transparency (Moisturizing)] Contains Niacinamide and Exosome-containing ingredients*2 [Skin Tightening] Contains 3D Network EX*3*4*5 *1 Retinyl Palmitate *2 Lactobacillus Ferment Filtrate *3 Sodium Hyaluronate Crosspolymer *4 Collagen *5 Glyceryl Methacrylate Amidoethyl/Stearyl Methacrylate Copolymer

Ingredients

How to use

Please use after preparing your skin with lotion or other skincare products. Before opening, please knead the sheet mask pouch well. Remove the sheet mask from the pouch and carefully unfold it, then apply it to your entire face. Pull the cutouts on both cheeks and apply the mask towards your temples, lifting your cheeks as you go. After 10-20 minutes, remove the mask and gently massage the remaining serum into your skin. When massaging, be careful not to rub too hard. This product can be used both morning and evening as part of your skincare routine.

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.