OCH-TUNE
OCH-TUNE Mouthwash Fast (Cool Dry Mint), 600ml
OCH-TUNE Mouthwash Fast (Cool Dry Mint), 600ml
Rated 5.0 out of 7.0 by Japan’s largest beauty community
Instantly reset with a refreshing feeling that spreads quickly!
✓ 100% AUTHENTIC, SHIPS FROM JAPAN
✓ DUTIES & TAXES INCLUDED FOR US ORDERS
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What it is
Instantly reset your mouth with a quick-spreading, refreshing sensation! This medicated mouthwash leaves you feeling refreshed and refreshed. OCH-TUNE oral care lets you choose the style based on your brushing style, brushing time, mood, and preferences. FAST is for those who prefer a quick, refreshing, and efficient brushing, while SLOW is for those who prefer a relaxed, thorough brushing. We offer a lineup of products designed to suit each style. OCH-TUNE Mouthwash FAST instantly resets your mouth with a quick-spreading, refreshing sensation. This medicated mouthwash leaves you feeling refreshed and refreshed. The refreshing sensation quickly reaches your nose, instantly resetting you. The crisp, cool sensation leaves you feeling refreshed and refreshed for a long time, even after use. Conditioning design refreshes and maintains your mouth...cleansing every corner of your mouth that is difficult to reach with toothpaste. It leaves your mouth feeling refreshed and maintained. Medicinal ingredients kill bacteria and prevent bad breath. In addition, the antibacterial barrier keeps bacteria away for a long time. Effects: Prevents bad breath, cleanses the mouth, and refreshes the mouth. Contains natural mint. A refreshing "cool dry mint" flavor. Contains alcohol. (Quasi-drug)
Ingredients
Solvent: Ethanol; Humectant: PG; Flavoring agent: Fragrance (cool dry mint type), xylitol, sodium saccharin; Solubilizer: POE hydrogenated castor oil; pH adjuster: Sodium citrate, citric acid; Preservative: Parabens; Medicinal ingredient: Cetylpyridinium chloride
How to use
Put approximately 20ml (as indicated by the line inside the cap) into your mouth, rinse for about 20 seconds, and then spit it out. *There is no need to rinse with water after use. Use this product in addition to your daily toothbrushing 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.