Spa treatment
Spa treatment HAS Bio Mask R, 4 Sheets
Spa treatment HAS Bio Mask R, 4 Sheets
Rated 7.0 out of 7.0 by Japan’s largest beauty community
Cell-hybrid bio-cellulose mask is born
✓ 100% AUTHENTIC, SHIPS FROM JAPAN
✓ DUTIES & TAXES INCLUDED FOR US ORDERS
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What it is
The HAS Biomask, a cell hybrid biocellulose mask born from cutting-edge technology and beloved by fans since its release, is now back with a significant upgrade. Research into HAS*1 has revealed that exosomes play a major role in its skincare benefits. We believed that increasing the amount of exosomes was necessary to elevate the effectiveness of HAS*1 while maintaining its effectiveness. We sought superior exosomes derived from human stem cells, and finally discovered the highly purified and stable human adipose stromal cell exosomes*2. We've also upgraded the specifications to create a biocellulose mask that's richer in every way. Once you try it, you'll be hooked on its feel and it's sure to become your partner in beautiful skin. Try one and experience the sensation of your skin blossoming. *1: Human adipose cell conditioned culture medium extract (moisturizing and skin conditioning ingredient) *2: Human adipose stromal cell exosomes (moisturizing and skin conditioning ingredient)
Ingredients
How to use
1. Open the package and peel off the nonwoven fabric on one side of the three sandwiched sheets. 2. Place the sheet mask on the side where the nonwoven fabric was removed and then peel off the other side. 3. Carefully stretch the mask over your entire face, ensuring it adheres evenly and without any wrinkles, without tearing the mask. 4. Carefully spread the sheet mask over your entire face, ensuring it adheres tightly. 5. After 15-20 minutes, remove the mask and gently tap the remaining essence into your skin to absorb it. Extra: Any remaining essence in the packet can be applied over the mask, or applied generously to your body, neck, and décolleté.
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.