Onso
Onso Kohaku no Yu Bath Liquid, 600g
Onso Kohaku no Yu Bath Liquid, 600g
Rated 5.8 out of 7.0 by Japan’s largest beauty community
Gently relax your tired body
✓ 100% AUTHENTIC, SHIPS FROM JAPAN
✓ DUTIES & TAXES INCLUDED FOR US ORDERS
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What it is
Moor springs are hot springs, with the "moor" in moor meaning marsh (peat bog). These hot springs are known for being rich in humus and plant-derived ingredients, with ancient plant deposits. Contains alkaline hot spring ingredients (sodium carbonate). This slowly dissolves into the water, enhancing the bathing effect and warming the body to the core. It gently loosens up tired, stiff bodies. Contains hot spring ingredients (sodium bicarbonate). You can experience the mellow texture of the water. Your skin will feel smooth and silky after bathing.
Ingredients
Sodium bicarbonate, sodium carbonate, polyacrylate, fragrance, PEG stearate, POE (300) POP (55), salicylic acid, glycine, soap base, burdock extract, mugwort extract, tea extract (1), dried sodium sulfate, Blue No. 1, Red No. 102, Yellow No. 4
How to use
<How to open> Open by tilting the bottle diagonally upwards, without twisting it left or right. Add 30-45g of this product to 200ml of bathwater, stir well, and then bathe. (The line inside the cap indicates approximately 40g.) <Precautions when first using> Remove the gasket from the inner cap before use.
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.