Yutoku Pharmaceutical
Yutoku Pharmaceutical Aviant K, 600g (Oriental Bouquet)
Yutoku Pharmaceutical Aviant K, 600g (Oriental Bouquet)
@cosme rating: 5.8/7.0
Warm and beautiful skin with 6 types of herbs and enzymes
✓ 100% authentic
✓ Ships from Japan in 3-5 days
✓ Duties prepaid for US orders
✓ Tracked delivery via Japan Post
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What it is
Formulated with six types of herbal extracts, this product moisturizes and conditions your skin. The active ingredients enhance the effects of a hot bath, promote blood circulation, and warm your body. Brand name: Medicated Bath Additive Aviant K
Ingredients
Proteolytic enzymes, sodium bicarbonate, Satsuma mandarin, yuzu, lemon mixture powder, etc.
How to use
Add approximately 20g of this product to approximately 180-200L of water, dissolve well, and then take a bath.
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.
Lately, I've been feeling chilly to the core, even at night. On days like these, I chose Aviant K. The moment I added it to the bathwater, a gentle, calming herbal scent spreads softly. It's not too strong, and it makes you want to take a deep breath—just right for the end of the day. The water's soft, soothing green color and smooth texture make it smooth against the skin. While I was in the bath, I felt a gradual warmth in my body, which was so pleasant I ended up soaking longer than usual. Formulated with six types of herbal extracts (moisturizing ingredients) and activated enzymes (2), it breaks down proteins, the cause of stubborn dirt on the skin's surface and in pores, leaving skin clean and fresh. This bath additive is perfect for those chilly days or those nights when you want to warm up properly. *2 Contains active proteolytic enzymes (effective. *Sensation may vary by individual. *The warming effect is based on the actual experience.) How to use: Add approximately 20g of this product to a standard household bathtub (approximately 180-200L) and dissolve well before bathing. #AviantK #Warming
Aviant K is a bath additive with the appealing feature of six herbs*1 (which moisturize and smoothen the skin)♪ *1. Six herbs: Cucumber extract, Arnica extract, English ivy extract, Parietaria extract, Mallow extract, and Elderberry extract (all moisturizing ingredients). The beautiful green color is striking, and although the beautiful color seems a little different from the image of herbs, when I got in, the scent was gentle and I felt it was herbal♪
It's been cold lately, so I was looking for a bath additive that would warm me up, and I found this! [Aviant K] Formulated with four herbal ingredients*5, it promotes blood circulation and warms the body. It supposedly enhances the effects of a hot bath! *4. Herbal ingredients: Unshu mandarin orange, yuzu, and lemon powder*5. The active ingredients (unshu mandarin orange, yuzu, and lemon powder) enhance the effects of a hot bath. It also contains six herbs*1, which moisturize and smooth the skin. Since my skin tends to be dry, this is perfect. *1. Six herbs: Cucumber extract, Arnica extract, English ivy extract, Parietaria extract, Mallow extract, and Elderberry extract (all moisturizing ingredients). I add one spoonful to the included bathtub. I love the beautiful green color and the soft, gentle herbal scent that fills the air!