La Casta
La Casta Aroma Esthe Hair Mask 82 Refill, 600g
La Casta Aroma Esthe Hair Mask 82 Refill, 600g
@cosme rating: 5.0/7.0
The power of plants for clean, refreshing hair
✓ 100% authentic
✓ Ships from Japan in 3-5 days
✓ Duties prepaid for US orders
✓ Tracked delivery via Japan Post
Couldn't load pickup availability

What it is
Formulated with L-DC complex and organic botanical ingredients, this formula repairs and protects damaged hair while leaving it smooth and silky. Leaves hair feeling clean and beautiful. The subtle, sweet floral mint scent leaves you feeling fresh. *This product is a refill; the bottle is not included.
Ingredients
Water, Cetyl alcohol, Behentrimonium chloride, Butylene Glycol, Glyceryl stearate, Dimethicone, Isopropanol, Amodimethicone/Morpholinomethylsilsesquioxane Copolymer, Mentha Piperita (Peppermint) Oil, Bergamot (Citrus) Fruit Oil, Tea Tree (Tea Tree) Leaf Oil, Jasmine (Jasmine) Oil, Sugarcane Juice Extract, Camellia Sinensis (Camellia) Leaf Extract, Meadowfoam-δ-lactone, Moringa Prunus (Oryza Sativa) Seed Extract, Dihydroxypropylarginine HCl, Mentha Piperita (Peppermint) Leaf Extract, Echinacea Purpurea Extract, Hop Extract, Soapwort Leaf Extract, Thymus Vulgaris Flower/Leaf/Stem Extract, Gardenia Fruit Extract, Camellia Sinensis Seed Oil, Olive Fruit Oil, Glycerin, Guar Hydroxypropyltrimonium Chloride, Amodimethicone, Trideceth-10, Steartrimonium Chloride, Distearyldimonium Chloride, Lactic Acid, Acetic Acid, Tocopherol, Caramel, Alcohol, Phenoxyethanol, Fragrance
How to use
Step 1: After shampooing, thoroughly squeeze out excess water from your hair. Step 2: Apply to the entire hair, massaging it in thoroughly, especially in the mid-lengths and ends of your hair, which tend to lack moisture. Step 3: Leave on for 2-3 minutes, then rinse thoroughly, making sure not to leave any residue behind. For those concerned about hair damage, comb your hair using the Head Spa Bathtime Brush and then leave it on for 3-5 minutes. This will allow the hair mask to adhere to each strand of hair, enhancing the treatment's effects. Then rinse thoroughly.
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.