B Luxury
B Luxury The Repair Acid Heat Treatment Moist, 50g
B Luxury The Repair Acid Heat Treatment Moist, 50g
@cosme rating: 5.5/7.0
Acid Heat In-Bath Treatment for Beautiful, Smooth Hair
✓ 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 rinse-off, intensive, deep-penetrating treatment uses hair beauty technology to create smooth, shiny hair with an acid-heat treatment. Drying with a hair dryer or other device maintains the hair's lustrous shine with the acid-heat treatment effect. It restores hair to a healthy, slightly acidic state, leaving it moisturized and shiny.
Ingredients
Water, dimethylstearamine, behenyl alcohol, myristyl alcohol, olive fruit oil, isopropyl palmitate, glyoxylic acid, glyoxyloyl carbocisteine, glyoxyloyl keratin amino acids, hydrolyzed keratin, hydrolyzed collagen, meadowfoam delta-lactone, bisisobutyl PEG-14/amodimethicone copolymer, glyceryl stearate, DPG, diisobutyl adipate, sorbeth-60 tetraoleate, lactic acid, PEG-60 hydrogenated castor oil, oleyl alcohol, tocopherol, phenoxyethanol, methylisothiazolinone, fragrance
How to use
After shampooing, take an appropriate amount and apply it to damaged areas such as the ends of your hair. Then rinse thoroughly. Leaving it on for 2-3 minutes after application will promote more intensive care and maintain a smooth, shiny texture. After bathing, dry your hair with a hair dryer or similar. Applying heat will improve texture. *This product is an intensive care type treatment. We recommend using it once every three days. If your hair is severely damaged, we recommend using it for three consecutive days, then once every three days thereafter.
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.