OSAJI
OSAJI Cool Scalp Cleansing Ryo, 135g
OSAJI Cool Scalp Cleansing Ryo, 135g
@cosme rating: 4.0/7.0
A cool and refreshing 3-in-1 special care for a clean scalp and shiny hair.
✓ 100% authentic
✓ Ships from Japan in 3-5 days
✓ Duties prepaid for US orders
✓ Tracked delivery via Japan Post
Couldn't load pickup availability

What it is
Refresh with the scent of Setouchi lemon.This hair care item combines scalp cleansing, shampoo, and conditioner in one.Dirt-absorbing ingredients thoroughly remove sebum-caused dirt from pores, supporting a healthy scalp environment.Menthol and sugarcane-derived ethanol provide a pleasant, cooling sensation to the skin, making summer bath time more comfortable.Special care once or twice a week supports healthy, beautiful hair and scalp
Ingredients
Water, propanediol, myristyl alcohol, squalane, behenyl alcohol, pentylene glycol, glyceryl citric acid/lactic acid/linoleic acid/oleic acid, sugarcane extract, sodium metaphosphate, jojoba seed oil, bentonite, carbomer, xanthan gum, glyceryl stearate citrate, glyceryl behenate, polyglyceryl-6 octastearate, potassium hydroxide, menthol, tocopherol, hexyl dimethylolpropionate, ethanol, lemon peel oil, mentha piperita leaf oil, lemongrass oil
How to use
Wet your hair and scalp thoroughly in the shower, then apply and massage into your entire scalp. Leave on for 2-3 minutes before rinsing. Use as a special treatment once or twice a week. (1) Apply in five lines from the top to the sides of your head, and in the same way apply in five lines on the back of your head. (2) Massage into your entire scalp in a circular motion with the pads of your fingers, leave on for 2-3 minutes, then rinse.
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.