B Luxury
B-Luxury The Repair K&H Intensive Hair Mask, 40g
B-Luxury The Repair K&H Intensive Hair Mask, 40g
Rated 4.3 out of 7.0 by Japan’s largest beauty community
Intensive serum hair mask containing rich keratin and hematin
✓ 100% AUTHENTIC, SHIPS FROM JAPAN
✓ DUTIES & TAXES INCLUDED FOR US ORDERS
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What it is
Formulated with rich keratin and hematin, this moisturizing, rinse-off, concentrated serum hair mask leaves hair smooth and manageable, with a lustrous shine.
Ingredients
Water, Cetyl Alcohol, Glycerin, Dimethicone, Stearyl Alcohol, Behentrimonium Chloride, Ethylhexyl Palmitate, Shea Butter, Hydrolyzed Keratin (Wool), Hematin, Isostearoyl Hydrolyzed Collagen (AMPD), Isostearoyl Hydrolyzed Silk, Citric Acid, Yuzu Fruit Extract, Salvia Hispanica Seed Oil, γ-Docosalactone, Tocopherol, Cyclopentasiloxane, Amodimethicone, Phenoxyethanol, Oleyl Alcohol, Alcohol, Hydrogenated Castor Oil/Sebacic Acid Copolymer, Steartrimonium Chloride, Isopropanol, Caramel, Hydrolyzed Gardenia Extract, PPG-3 Caprylyl Ether, Caprylic/Capric Triglyceride, Butylene Glycol, Pentylene Glycol, Isostearic Acid, Fragrance
How to use
After shampooing, apply an appropriate amount to damaged areas, focusing on the ends. Rinse thoroughly. ☆For severely damaged hair, use daily; for mildly damaged hair, use once every 2-3 days. ☆For enhanced damage care and texture, leave the treatment on for 2-3 minutes before rinsing. Discontinue use if your skin does not agree with the following: Continued use may worsen symptoms, so consult a dermatologist. (1) If redness, swelling, itching, or irritation occurs during use. (2) If the above symptoms occur after exposure to direct sunlight. Do not use on areas with cuts, swelling, eczema, or other abnormalities. If product gets into eyes, rinse immediately. Keep out of reach of children and avoid exposure to high or low temperatures, direct sunlight, or other sources of heat. Due to the natural ingredients used, color and scent may vary, but this does not affect product quality.
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.