Wonjungyo
Wonjungyo Weekly Concentrate Treatment Trial Pouch, 10g
Wonjungyo Weekly Concentrate Treatment Trial Pouch, 10g
Rated 5.1 out of 7.0 by Japan’s largest beauty community
Intensive care treatment once a week for salon-quality, shiny, and smooth hair.
✓ 100% AUTHENTIC, SHIPS FROM JAPAN
✓ DUTIES & TAXES INCLUDED FOR US ORDERS
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What it is
Intensive repair for shiny hair from root to tip. Especially recommended for those concerned about dry hair. Weekly intensive treatment ★ Envelops each strand of hair to repair damage. Contains macadamia nut oil, olive fruit oil, and jojoba seed oil (all moisturizing ingredients). ★ For a soft and smooth feel. Contains quaternium-87 (conditioning ingredient). ★ For salon-quality shiny hair. Contains damage repair and moisturizing ingredients: hydrolyzed keratin (wool) (repairing ingredient) and aloe vera leaf extract (moisturizing ingredient).
Ingredients
Water, Cetearyl Alcohol, Dimethicone, Hydrogenated Polyisobutene, Behenyl Alcohol, Macadamia Nut Oil, Behentrimonium Methosulfate, Amodimethicone, Quaternium-87, Betaine, Olive Fruit Oil, Jojoba Seed Oil, Aloe Vera Leaf Extract, Hydrolyzed Keratin (Wool), Isostearyl Isostearate, Steartrimonium Chloride, Lactic Acid, Sodium Lactate, Tocopherol, Butylene Glycol, Diglycerin, Ethanol, Phenoxyethanol, Methylparaben, Butylparaben, Propylparaben, Fragrance
How to use
After shampooing, lightly squeeze out excess water and apply an appropriate amount mainly to the ends of your hair. Then rinse thoroughly.
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.