La Casta
La Casta Aroma Esthe Hair Emulsion, 80ml
La Casta Aroma Esthe Hair Emulsion, 80ml
Rated 5.4 out of 7.0 by Japan's largest beauty community.
For high-quality, smooth and shiny hair
✓ 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
A hair serum containing organic plant ingredients and herbal extracts. It blends smoothly into damaged, troubled hair, improving its texture and leaving it smooth and shiny. Experience how dry, unmanageable hair, or hair that has lost its shine due to repeated coloring, can be transformed with daily care. The refreshing scent of lavender, lemon, chamomile, and more will soothe your mind.
Ingredients
How to use
1. Apply to wet hair after towel drying. 2. Take an appropriate amount in your hand and spread it out well. Massage it into your hair, starting from the ends where damage is most likely to occur. <POINT> Smooth the product into your palm, holding the ends of your hair. Hair length: Short. 0.5 to 1 pump; Medium. 1 to 2 pumps; Long. 2 to 4 pumps 3. Pull the product lightly from the middle to the ends of your hair to penetrate the entire hair. <POINT> Imagine smoothing the cuticles on the surface of your hair. 4. Finish by drying with a hair dryer. *We recommend applying "hair lotion" before applying "hair serum". Layering is recommended.
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All products are fresh off the shelves and never outdated.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 was so impressed with the sample that I bought it! My hair is so oily that I can't use oils on it at all, but this was great! I could only use hair milk, but now my hair is smooth and shiny! Amazing!
I use La Casta's shampoo, treatment, and hair lotion line. I trust them. The hair emulsion is rich and moisturizing. The dryness of the ends of my hair has improved.
My hair becomes smooth after applying it and letting it dry. I bought it to try and it was a good choice. I'd like to try buying the lotion as well!
I received a sample and when I used it, my hair felt smooth and voluminous, so I decided to buy it. It has a strange feel that is different from both hair oil and milk, and is not sticky.