OSAJI
Osaji 中性修护护发素补充装，280克
Osaji 中性修护护发素补充装，280克
@cosme rating: 5.2/7.0
A non-silicone conditioner that leaves hair smooth and shiny
✓ 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
这款补充装专为中性修护护发素设计。其温和配方，适合每日使用，蕴含多种温和的护发成分*1。吸附性透明质酸*2和银耳多糖能够牢牢锁住秀发水分。即使吹干后，秀发依然柔软顺滑，触感极佳。高生物相容性保湿成分*3作用于发丝内外，修护紫外线和干燥造成的损伤，令秀发柔顺丝滑。强烈推荐给受干燥和毛躁困扰的人士。中性系列：无香精*1，硬脂酰胺丙基二甲胺，山嵛酰胺丙基二甲胺*2，羟丙基三甲基氯化铵透明质酸酯*3，羟乙基脲，植物甾醇/辛基十二烷基月桂酰谷氨酸酯。*本产品为补充装，不含瓶装产品。
Ingredients
Water, Hydroxyethyl Urea, Propanediol, Behenyl Alcohol, Isopropyl Isostearate, Glycerin, Stearamidopropyl Dimethylamine, Behenamidopropyl Dimethylamine, Myristyl Alcohol, Lactic Acid, Tremella Fuciformis Polysaccharide, Hydroxypropyltrimonium Hyaluronate, Phytosteryl/Octyldodecyl Lauroyl Glutamate, Polyquaternium-10, Tocopherol, Hexyl Dimethylolpropionate
How to use
【使用方法】洗发后，清除头发和头皮上的污垢，沥干水分，从发梢开始涂抹护发素，用手指梳理，然后彻底冲洗干净。【补充方法】请务必将护发素补充到“Osaji 中性修护护发素”瓶中。打开瓶盖时，小心不要让液体溅出。将喷嘴对准瓶口，缓慢倒入。补充时，请勿清洗瓶身或泵头，直接使用即可，以防止细菌滋生。如果清洗了瓶身或泵头，请务必在补充前彻底擦干。请勿在未补充的情况下直接使用本产品。补充后，请记录包装底部的序列号。（咨询产品相关问题时可能需要此信息。）
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 always keep OSAJI shampoo on hand because it's gentle enough to use regardless of the scalp or hair condition. I've tried a variety of other shampoos, but I always end up coming back to OSAJI. I have long, thick, straight, coarse hair that doesn't cause much damage. The scent I liked disappeared after the new product, and while I don't dislike the current scent, it's still bothering me while washing, so I mainly use the unscented version. I didn't notice any difference after washing, whether it was scented or unscented. It lathers well, even on hair that uses hair oil, and it cleans easily, preventing tangles even on long hair. For me, this shampoo is truly unique. I use a different conditioner because it's too smooth for my hair and causes frizz, but I think I'll keep buying the shampoo. The only downside is that there isn't a direct store nearby, so I can only buy it online.
Lately, scented shampoos and conditioners have been making me nauseous, so I was looking for something fragrance-free that would keep my dyed hair moisturized and manageable. I tried a product for sensitive skin at the drugstore, but it made my hair itchy so much I gave up. It's a little...well, quite expensive, but since I'd already tried OSAJI hair care products out of curiosity, I was curious about this one too, so I bought it. Fragrance-free...it's great. What's more, I have a lot of coarse hair, but it left it smooth and moisturized after washing. I had a feeling that my damaged ends would become dry after rinsing out the conditioner, but that didn't happen. It was great. However, the pump was quite stressful.
Lately, scented shampoos and conditioners have been making me nauseous, so I was looking for something fragrance-free that would keep my dyed hair moisturized and manageable. I tried a product for sensitive skin at the drugstore, but it made my hair itchy so much I gave up. It's a little...well, quite expensive, but since I'd already tried OSAJI hair care products out of curiosity, I was curious about this one too, so I bought it. Fragrance-free...it's great. What's more, I have a lot of coarse hair, but it left it smooth and moisturized after washing. I had a feeling that my damaged ends would become dry after rinsing out the conditioner, but that didn't happen. It was great. However, the pump was quite stressful.
Considering cost-effectiveness, I stopped using Osaji's hair care products for a while, but my hair became increasingly dry and brittle, so I returned to them at my wit's end. Unfortunately, the price has gone up even further, making the cost-effectiveness worse, but I'm truly grateful that they kept the fragrance-free hair care products even after the renewal. While I don't think it's the intended use, applying this conditioner as a primer before applying a commercially available shampoo treatment brings life back to my rough, dry hair. Using this product leaves my hair feeling just the right amount of smooth and manageable at the end of the day, regardless of the weather, and it maintains a clean, beautiful appearance. It's not sticky and doesn't snag when you run your fingers through it. I think the fragrance-free nature of the product means that you can combine it with other hair care products without any discomfort and only feel the effects. When I have more money, I'd like to buy their shampoo again!
Lately, scented shampoos and conditioners have been making me nauseous, so I was looking for something unscented that would keep my dyed hair moisturized and manageable. I tried a product for sensitive skin at the drugstore, but it made my hair itchy so much I gave up. It's a little...well, quite expensive, but since I'd already tried OSAJI hair care products out of curiosity, I was curious about this one too, so I bought it. Unscented...it's great. What's more, I have a lot of coarse hair, but it left it smooth and moisturized after washing. I had a feeling that my damaged ends would become dry after rinsing out the conditioner, but that didn't happen. It was great. However, the pump was quite stressful.