HOS.JAPAN
HOS.JAPAN OO Treatment, 300ml
HOS.JAPAN OO Treatment, 300ml
Rated 6.0 out of 7.0 by Japan’s largest beauty community
[Okinawa ingredients] Balances the scalp environment and leads to beautiful hair.
✓ 100% AUTHENTIC, SHIPS FROM JAPAN
✓ DUTIES & TAXES INCLUDED FOR US ORDERS
Couldn't load pickup availability
What it is
Skin Line: [Okinawa Regional Ingredients] Balances the scalp environment, promoting anti-aging care* and leading to healthy, beautiful hair. Active: Made with Okinawan botanicals. Advanced science balances the scalp environment and helps maintain and enhance its beauty for the long term. The generous blend of local botanicals and cutting-edge active ingredients leads to lasting beauty. While locally sourced botanical ingredients gently soothe and envelop the scalp and hair, the high-performance active ingredients, such as human adipose tissue conditioned medium extract, hydrolyzed swiftlet nest extract, and placenta extract, promote care that simultaneously envelops the inside and outside of hair and skin, helping you maintain and maintain beauty that surpasses your natural state. "A unique, original product that continues to captivate people and shine in the spotlight" [Initiative] By blending and sourcing effective ingredients from each region, we aim to continue producing local products, contributing to local agriculture and industry and contributing to the revitalization of the region. *Age-appropriate care scents: Jasmine, bergamot, damask rose, wood, shikwasa, tea leaves, dark sugar, musk, rosemary, vanilla *Packaging may change without notice.
Ingredients
Water, Myristyl Alcohol, Cetearyl Alcohol, Glycerin, Fragrance, Butylene Glycol, Dimethylstearamine, Cetrimonium Chloride, Paraffin, Hydrogenated Polyisobutene, PEG-40 Hydrogenated Castor Oil, Ceteth-2, Behenyl Alcohol, Ceteth-30, Diisobutyl Adipate, Butyrospermum Parkii (Shea) Butter, Myristic Acid, Hematin, Trehalose, Lactobacillus/Milk Fermentation Filtrate (Milk), Rice Fermentation Filtrate, Soymilk Fermentation Filtrate, Poly-ε-Lysine, Glyceryl Citric Acid/Lactic Acid/Linoleic Acid/Oleic Acid, Pyrrolidinyl Diaminopyrimidine Oxide, Human Adipocyte Conditioned Media Extract, Brown Sugar Extract, Scutellaria Baicalensis Root Extract, Swertia Japonica Extract (Swertia japonica) cinnamon, Shiikuwasha peel extract, lemongrass leaf/stem extract, aloe vera leaf extract, okra fruit extract, Alpinia speciosa leaf extract, loofah fruit/leaf/stem extract, hydrolyzed swiftlet nest extract, placenta extract, red clover flower extract, olive fruit oil, acetyl tetrapeptide-3, rh-gene-recombinant oligopeptide-1, rh-gene-recombinant oligopeptide-3, rh-gene-recombinant oligopeptide-11, hexyldecanol, tropolone, dextran, lactic acid, etidronic acid, polysorbate 60, ethanol, caprylyl glycol, 1,2-hexanediol, phenoxyethanol, HC Blue 16, Basic Yellow 57, Basic Brown 17, Basic Red 76, Basic Red 51
How to use
After shampooing, apply to the entire hair, massage thoroughly and thoroughly into the ends, then rinse thoroughly with lukewarm water. For best results, leave on for about 5 minutes.
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.