Tansangen
Tansangen Medicated Gen-wa-kan Powder (Hinoki)
Tansangen Medicated Gen-wa-kan Powder (Hinoki)
Rated 4.8 out of 7.0 by Japan’s largest beauty community
Effective for fatigue recovery, lower back pain, stiff shoulders, and sensitivity to cold
✓ 100% AUTHENTIC, SHIPS FROM JAPAN
✓ DUTIES & TAXES INCLUDED FOR US ORDERS
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What it is
This bath contains seven moisturizing Japanese and Chinese herbal extracts, including ginger, pueraria root, and turmeric, as well as alkaline hot spring ingredients. The thick, viscous water dissolves sebum and softens the stratum corneum, resulting in beautiful skin. This bath comes in a powdered form, and the cypress scent and yellow water are expected to have a calming effect on both body and mind. Aroma: Cypress scent. Water color: Transparent yellow water. Benefits: Fatigue recovery, lower back pain, stiff shoulders, bruises, sprains, acne, heat rash, rough skin, eczema, neuralgia, rheumatism, hemorrhoids, frostbite, cracks, chapped skin, sensitivity to cold, and sensitivity to cold before and after childbirth. Japanese and Chinese herbal extracts: pueraria root, reishi mushroom, coix seed, turmeric, licorice, ginger, and carrot. Hot spring ingredients: Alkaline hot spring ingredients. Contains sodium sulfate, sodium bicarbonate, and sodium carbonate (active ingredients). (Quasi-drug)
Ingredients
How to use
Add one tablet to the bath water (300L), stir well and then bathe.
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.