La Casta
La CASTA 1DAY Hair Care Trial 11, 8ml/8g/2ml
La CASTA 1DAY Hair Care Trial 11, 8ml/8g/2ml
Rated 5.0 out of 7.0 by Japan’s largest beauty community
For smooth, lustrous hair
✓ 100% AUTHENTIC, SHIPS FROM JAPAN
✓ DUTIES & TAXES INCLUDED FOR US ORDERS
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What it is
[Set Contents] - Aroma Esthe 11 Series Hair Soap (8ml/Trial Size) - Aroma Esthe 11 Series Hair Mask (8g/Trial Size) - Aroma Esthe 11 Series Hair Emulsion (2ml/Trial Size) This set includes the Aroma Esthe 11 Series Hair Soap & Hair Mask, plus the after-bath treatment Hair Emulsion. The hair soap contains organic botanical ingredients and an L-SS complex to protect damaged hair and scalp, making frizzy and curly hair easier to manage and leaving it supple and shiny. The hair mask contains organic botanical ingredients and an L-SS complex to repair and protect damaged hair, leaving frizzy and curly hair moisturized, manageable, and beautifully shiny. Enjoy the soothing floral citrus scent.
Ingredients
Hair Soap: Water, TEA-Cocoyl Alanine, Cocamidomethyl MEA, TEA-C12,14 Acyl Aspartate, PEG-7 Glyceryl Cocoate, Lauramidopropyl Betaine, Sodium Cocoamphoacetate, PEG-120 Methyl Glucose Trioleate, Lavender Oil, Jasmine Oil, Lemongrass Leaf Oil, Bergamot Fruit Oil, Pelargonium Graveolens Oil, Karaya Gum, Birch Sap, γ-Docosalactone, Phospholipids, Hydrolyzed Pea Protein, Digluconate Silica Gallic Acid, Burdock Root Extract, Echinacea Purpurea Extract, Sapindus Trifoliatus Fruit Extract, Glycine Soja (Soybean) Oil, Simmondsia Chinensis (Jojoba) Seed Oil, Polyquaternium-10, Glycerin, Butylene Glycol, Propanediol, Caprylic/Capric Triglyceride, Citric Acid, TEA-Cocoyl Sarcosinate, Oleth-10 Phosphate, PEG-20 Sorbitan Cocoate, PEG-60 Hydrogenated Castor Oil, Sodium Chloride, Caramel, Hydrolyzed Gardenia Extract, Alcohol, Phenoxyethanol, Fragrance Amasque: Water, Cetyl Alcohol, Behentrimonium Chloride, Dimethicone, Butylene Glycol, Glyceryl Stearate, Isopropanol, Lavender Oil, Jasmine Oil, Lemongrass Leaf Oil, Bergamot Fruit Oil, Pelargonium Graveolens Oil, Karaya Gum, Birch Sap, Gamma-Docosalactone, Phospholipids, Hydrolyzed Pea Protein, Diglucosyl Gallic Acid, Linseed Oil, Hybrid Safflower Oil, Echinacea Purpurea Extract, Lithospermum Officinale Root Extract, Soybean Oil, Polyquaternium- 51, Caprylic/Capric Triglyceride, Aminopropyl Dimethicone, Steartrimonium Chloride, Distearyldimonium Chloride, Guar Hydroxypropyltrimonium Chloride, Laureth-4, Laureth-23, Caramel, Alcohol, Phenoxyethanol, Fragrance [Out-of-bath Treatment] Cyclopentasiloxane, Dimethicone, Ylang-ylang Flower Oil, Lemon Peel Oil, Lavender Oil, Chamomile Flower Oil, Rosemary Leaf Oil, Lavender Flower Extract , Camellia Sinensis Leaf Extract, Inula Crismoides Flower/Leaf Extract, Sunflower Seed Extract, Echinacea Purpurea Extract, Baobab Seed Oil, Jojoba Seed Oil, Rice Germ Oil, Sesame Oil, Soybean Oil, Sunflower Seed Oil, Squalane, Octyldodecanol, Caprylic/Capric Triglyceride, Hydrogenated Cocoglycerides, Ethylhexyl Dimethyl PABA, Tocopherol, Phenoxyethanol, Fragrance
How to use
Step 1: Pre-wash with lukewarm water before applying shampoo. Lightly remove dirt, dust, and styling products from your hair and scalp. Thoroughly wetting your hair will prevent friction between strands. Step 2: Take an amount about the size of a 500 yen coin* and spread it in your palm. Lightly lather and spread it over your entire hair. Use the pads of your fingers to incorporate air into the lather, then gently wash your hair with the lather. It is important to lather generously to prevent friction, which can cause damage to your hair. To achieve a lifting effect, massage your scalp in zigzag motions as you shampoo. Use circular and zigzag movements with your fingers. *Adjust the amount depending on the level of dirt and the length and volume of your hair. Residual shampoo can cause dandruff and itching, so rinse thoroughly, approximately 2 to 3 times the time you spent shampooing. [Treatment] Step 1: After shampooing, thoroughly remove excess water from your hair. Step 2: Apply to your entire hair, blending it in. Massage the product thoroughly into your hair, especially from the middle to the ends, which tend to lack moisture. Step 3: Leave it on for 2-3 minutes, then rinse thoroughly to ensure no residue remains. For those concerned about hair damage, comb your hair using a head spa bath time 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. [Out-of-bath treatment] Step 1: After washing, towel dry your hair. Step 2: Apply the mask to your entire hair, blending it in. Step 3: Dry your hair with a hair dryer. Finally, using cool air will tighten the cuticles and increase hair shine. Apply the mask by massaging it into your hair, starting from the ends, where damage has accumulated.
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.