oct
十月洗发水，320毫升
十月洗发水，320毫升
@cosme rating: 5.5/7.0
Medicated shampoo that prevents dandruff and itching
✓ 100% authentic
✓ Ships from Japan in 3-5 days
✓ Duties prepaid for US orders
✓ Tracked delivery via Japan Post
无法加载取货服务可用情况
What it is
荣获2011年SuzyKirei最佳化妆品大奖洗发护发类第七名！本产品蕴含高效药用成分“奥克托吡洛”，有效预防头皮屑和瘙痒，并具有卓越的除臭功效。头皮屑和瘙痒主要由头皮分泌的皮脂氧化以及以皮脂为食的细菌滋生引起。“奥克托吡洛”的抗菌和抗氧化特性能够有效渗透头皮的每个角落，抑制头皮屑和瘙痒。它能彻底清洁头皮，同时保持头皮清爽洁净。产品散发淡淡的花香。（准药品）
Ingredients
How to 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.
I had a lot of yellow, smelly dandruff...it didn't go away even after shampooing, and I was worried about it. I found out that Octo was good, so I tried it and it improved within a week. It's now completely cured and I'm using a different shampoo.
I tried this shampoo because moisturizing and damage care shampoos are too heavy and don't lift my roots. In that respect, I think it's good. It doesn't feel sticky even in the evening.
I saw this shampoo recommended on social media, so I bought it to try it out. My usual shampoos tend to make my hair itchy and sticky after a day, but this one doesn't make my hair itchy even though it's sticky, and I found it easy to use. However, the design seems a little old-fashioned, and the contents are a greenish color, so it might not be suitable for people who value cuteness.
It's written for the scalp, but it doesn't improve the quality of your hair, so I only use it occasionally.
Even when I had long hair, this one product kept it smooth. I'm prone to dandruff, so I've been using this product, which claims to be an anti-dandruff treatment, for 10 years now. I've tried other shampoos, but the itching and dandruff got worse, so I came back to this one. I haven't had any skin problems, my hair stays manageable, and I've used it after coloring it, with almost no damage.