OSAJI
Osaji Tuning Repairing Serum, 30ml (Aromatic Woody Scent)
Osaji Tuning Repairing Serum, 30ml (Aromatic Woody Scent)
@cosme rating: 5.1/7.0
Prevents rough skin with the moisture of pseudo-ceramide and glycerin
✓ 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
This serum has a soft and moist texture that quickly blends into even sensitive skin, moisturizing it while preventing rough skin. The moisturizing ingredients are carefully selected to focus on the moisture balance of intercellular lipids that contribute to the barrier function of healthy skin. In addition to minerals and lactic acid, it also targets the ceramide production system. Contains fermented polysaccharide liquid* that blends in easily and has excellent moisturizing effects. We have focused on achieving both a feeling of immediate penetration into the stratum corneum and a rich feeling of moisture remaining on the surface of the skin. Neutral line: Fragrance-free. Tuning line: Fragrant Aromatic woody scent that tunes the mind by doing skin care with a pleasant fragrance. The gentle scent of geranium and lavender is layered with the depth of trees such as myrrh and cypress and the refreshing yuzu. * Biosaccharide Gum-1
Ingredients
Water, propanediol, glycerin, pentylene glycol, hydrogenated lecithin, phytosterols, diglycerin, potassium lactate, calcium lactate, magnesium lactate, sphingomonas culture extract, biosaccharide gum-1, hydroxyethylcellulose, tocopherol, carbomer, potassium hydroxide, polyglyceryl-10 myristate, polyglyceryl-10 oleate, hexyl dimethylolpropionate, cananga odorata flower oil, pelargonium graveolens oil, cypress oil, myrrh oil, lavender oil, origanum majorana leaf oil, camphor tree bark oil, yuzu peel oil
How to use
After toning your skin with lotion, take 1-2 pumps into your hand and gently apply from the center of your face outwards. *We recommend applying more to areas that are prone to dryness.
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 received this as a gift from Suzykirei. It has a woody scent that makes you want to take a deep breath. The thick texture is so pleasant that you'll want to spend time rubbing it into your skin! It didn't have any particular effect in preventing rough skin, but even for me, who tends to feel irritation from products with a lot of natural ingredients, this was fine! After applying it, my skin felt so soft and supple that I didn't even need lotion anymore.
It's a convenient size for carrying around. The scent is a little strong, almost herbal. It may not be to everyone's taste. It has a thick texture and spreads easily. I feel like it's not enough for dry winter skin, so I'd like to try using it in the summer.
I'm late in leaving a review. When I received it, it was still hot, and I thought maybe it wasn't necessary for people who work in oil fields, but I started to feel the dryness from the heating, so I tried it out and it moisturized my skin nicely. However, people with dry skin might not want to expect too much. It's probably best for people who want just the right amount of moisture. It's not super bouncy, though. The fact that the container is actually a little transparent so you can see how much is left, and the convenience of the push-button mechanism are some of the reasons I really like it. It has a forest-like scent, so if you're looking for something soothing, I recommend it.
The scent is wonderful, reminding me of a walk in the forest. The moisturizing effect is not sticky, but it feels like it's hydrating from the inside out. I didn't notice any dramatic changes, but the scent has a soothing effect. I received this as a gift from Suzykirei! I had been interested in this product, but there were no stores in my area so I wasn't able to try it out, so I was very grateful. Thank you!
I apply it first after washing my face. I use it as part of the series. I think it leaves my skin feeling moisturized.