La Casta
La Casta White Rose Hair Emulsion, 50ml
La Casta White Rose Hair Emulsion, 50ml
Rated 5.0 out of 7.0 by Japan's largest beauty community.
Gives hair shine and moisture with the scent of rose
✓ 100% authentic. Direct from brand or official stores only
✓ Ships from Japan in 3-5 days
✓ Duties prepaid for US orders
✓ Track your order via your national carrier (USPS / Royal Mail)
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What it is
This leave-in hair treatment with a fresh rose scent moisturizes hair and leaves it with a beautiful, lustrous texture. For moist, supple hair, restoring its natural beauty.
Ingredients
How to use
After washing your hair, towel dry it. Apply to the entire hair, massaging it thoroughly from the middle to the ends, where damage is most likely to occur. Dry with a hair dryer. Finally, using cool air will tighten the cuticles and increase the shine of your hair. *For those with medium-length hair, the standard amount is 4 pumps, but please adjust according to the length and damage of your hair.
We ship internationally from Japan!
Frequently Asked Questions
Are the products you sell authentic?
Authenticity is 100% guaranteed. We source directly from the brand, or from official stores within Japan.
All products are fresh off the shelves and never outdated.
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've used it a few times and I know how good it is! (lol) But it really does calm my hair. The scent is soothing, but it really feels good to use. If I may be being greedy, I wish it was a little cheaper so I could use it more regularly... I'll end up using it for special occasions (lol). This time, it's been a while since I last bought Blue Rose, so I thought I might as well use the hair emulsion to go with it, too. I think White Rose really works best when you use the hair soap, hair mask, and hair emulsion all together♪ It seems to make a difference in not only the manageability of my hair, but also its shine. My mother even said it made it shinier (lol). I'd like to keep using it, but it's quite difficult financially...
It blends in well and doesn't leave the stickiness that you get with leave-in treatments, but it leaves my hair manageable and soft when I dry it, so I love it! I have a lot of hair and it takes a long time to dry with a hair dryer, but for some reason, this seems to dry my hair faster. However, it's a bit pricey, so I'm looking for something similar that's a little more affordable.
It's also recommended as a birthday present! It has a lovely white rose scent and leaves your skin feeling smooth.
I love the white rose scent, and I received a sample sachet when I purchased another product. This treatment has just the right amount of thickness, leaving hair with a beautiful shine. If you apply too much, the rose scent becomes quite strong, so a small amount seems fine. I'm not sure if I should use the whole line.
It has a white rose scent, and when I apply it at night, my hair feels moisturized by the next morning! It also keeps my hair from frizzing and leaves it feeling smooth and manageable. I was looking for a second one, and when I found Atcosme 2, I couldn't help but buy it! I'll definitely be buying it again!