ReFa
ReFa Fine Bubble U (Black)
ReFa Fine Bubble U (Black)
Rated 6.1 out of 7.0 by Japan's largest beauty community.
With just the power of water and bubbles, your bare skin can become healthier and more beautiful.
✓ 100% authentic. Direct from brand or official stores only
✓ Ships from Japan in 3-5 days
✓ Duties prepaid for US orders
✓ Track your order via your national carrier (USPS / Royal Mail)
Couldn't load pickup availability

What it is
It's like skincare. With just the power of water and bubbles, your bare skin can become healthier and more beautiful. Everyone around the world takes a shower to become beautiful. At that moment, the water that gently envelops your entire body should be more attentive to each individual's skin than any skincare product. With this wish in mind, ReFa continues to focus on "Fine Bubble," a technology that beautifies bare skin with just water and fine bubbles. Combined with a unique water flow design, it gently removes dirt from the skin, warms it comfortably, and delivers refreshing moisture just by showering. Simply changing your usual shower head can make your bare skin more beautiful. Shower time with ReFa is becoming a new standard in skincare.
Ingredients
ABS, ASA, polyacetal, stainless steel, nitrile rubber, ethylene propylene rubber
How to use
[Step 1: Remove your current shower head] (1) Close the faucet handle. (2) Remove the shower head by turning it counterclockwise. If it is difficult to remove, wearing rubber gloves will make it easier. If there is a rubber gasket on the hose fitting side, be careful not to let the rubber gasket come off or shift. This may cause water leakage. [Step 2: Install this product] (1) Install this product by turning it clockwise. (2) Open the faucet handle and check that water flows. *Please check your shower model. In some cases, it can be installed directly, while in others an adapter may be required.
We ship internationally from Japan!
Frequently Asked Questions
Are the products you sell authentic?
Authenticity is 100% guaranteed. We source directly from the brand, or from official stores within Japan.
All products are fresh off the shelves and never outdated.
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.