OSAJI
Osaji Neutral Lucent Hair Oil, 30ml
Osaji Neutral Lucent Hair Oil, 30ml
@cosme rating: 3.3/7.0
A non-silicone hair oil that has a light texture and makes your hair smooth to the touch.
✓ 100% authentic
✓ Ships from Japan in 3-5 days
✓ Duties prepaid for US orders
✓ Tracked delivery via Japan Post
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What it is
The highly biocompatible amino acid moisturizer repairs the inside of the hair, and the smooth texture of squalane and two types of plant oils give moisture and shine to the hair, making it smooth and shiny. In addition, by using it before using a hair dryer or hair iron, the conditioning ingredients react to the heat and bond with the hair to repair the cuticle. It addresses wavy and tangled hair, easy to spread, and firmness. The compact pump container makes it easier to use and carry around when traveling or on business trips. Neutral line: Unscented. Tuning line: Scented Aromatic woody scent that tunes the mind by doing skin care with a pleasant scent. The gentle scent of geranium and lavender is layered with the depth of trees such as myrrh and cypress and the refreshing yuzu. Phytosteryl. Octyldodecyl Lauroyl Glutamate Jojoba Seed Oil, Camellia Seed Oil γ-Docosalactone
Ingredients
Caprylic/Capric Triglyceride, Phytosteryl/Octyldodecyl Lauroyl Glutamate, Squalane, Jojoba Seed Oil, Camellia Japonica Seed Oil, γ-Docosalactone, Tocopherol
How to use
After towel drying, take an appropriate amount in your hand and apply it to your hair, focusing on the ends. It can also be used on dry hair. When using on dry hair, spread an appropriate amount on your palm and massage it into your hair, focusing on the ends.
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.