OSAJI
OSAJI Hair Moist Mask, 150g
OSAJI Hair Moist Mask, 150g
@cosme rating: 5.0/7.0
A silicone-free hair mask that provides intensive repair and leaves hair moisturized and shiny.
✓ 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
This special care mask is used 2-3 times a week.Its gentle formula makes it easy to incorporate into your daily routine, and it uses conditioning ingredients that are gentle on the skin.It's also silicone-free, protecting your scalp from roughness caused by incomplete washing.While applied to your hair, hair repair ingredients repair the inside of the hair, adding suppleness, while plant-derived conditioning ingredients and shea butter form a film on the hair surface, conditioning the cuticle, reducing moisture evaporation and leaving hair supple, moisturized, and shiny.It also reduces frizz and flyaways
Ingredients
Water, Propanediol, Glycerin, Myristyl Alcohol, Behenyl Alcohol, Shea Butter, Isodecyl Neopentanoate, Pentylene Glycol, Triisostearin, Behenamidopropyl Dimethylamine, Stearamidopropyl Dimethylamine, Caprylic/Capric Triglyceride, γ-Docosalactone, Dimer Dilinoleyl Dimer Dilinoleate, Lactic Acid, Guar Hydroxypropyltrimonium Chloride, Tocopherol, Hexyl Dimethylolpropionate, Citrus Lemon Peel Oil, Citrus Orange Peel Oil, Pelargonium Graveolens Oil, Rosemary Leaf Oil, Coriander Seed Oil
How to use
After shampooing, lightly drain your hair and apply an appropriate amount from the ends to the middle of your hair. Leave it on for 3-5 minutes, then rinse thoroughly. By incorporating this product into your post-shampoo care routine 2-3 times a week, you can thoroughly care for hair damaged by coloring, perms, UV rays, etc.
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.