COSME DECORTE AQ Repair Smooth Treatment Conditioner, 250g
COSME DECORTE AQ Repair Smooth Treatment Conditioner, 250g
COSME DECORTE
- Sourced in Japan, delivered to you
- Free shipping over $60 USD
- 100% authentic, always the latest
Couldn't load pickup availability
Description
Description
(1) Smooths rough, frizzy strands
(2) Adds soft, natural-looking shine
(3) Leaves hair easier to detangle and style
COSME DECORTE AQ Repair Smooth Treatment Conditioner feels like the kind of step you look forward to at the end of a long day. The creamy texture coats each strand without heaviness, making hair feel instantly softer when you rinse. Used after shampoo, it helps reduce roughness, smooth lifted cuticles, and bring back that glossy, well-kept finish you see in Japanese salon hair. Over time, the surface looks more even, less frizzy, and easier to style—especially on mornings when you want your hair to behave with minimal effort.
Ingredients
Ingredients
(1) Botanical oils: boost softness and slip
(2) Conditioning agents: smooth hair surface
(3) Moisturizing extracts: support hydrated feel
(4) Light-reflecting elements: enhance shine
How To Use
How To Use
After shampooing, apply COSME DECORTE AQ Repair Smooth Treatment Conditioner to the mid-lengths and ends. Comb through with fingers, leave for a short moment, then rinse thoroughly. For extra smoothness, focus on the driest areas and let it sit slightly longer before rinsing.
Q: Does COSME DECORTE AQ Repair Smooth Treatment Conditioner weigh hair down? A: No, COSME DECORTE AQ Repair Smooth Treatment Conditioner smooths the surface while keeping hair light and airy.
Q: Can COSME DECORTE AQ Repair Smooth Treatment Conditioner help with frizz? A: Yes, COSME DECORTE AQ Repair Smooth Treatment Conditioner reduces surface roughness, helping control daily frizz.
Q: Is COSME DECORTE AQ Repair Smooth Treatment Conditioner safe for color-treated hair? A: Yes, COSME DECORTE AQ Repair Smooth Treatment Conditioner is gentle enough for color-treated hair and helps maintain a smooth finish.
Q: How often should I use COSME DECORTE AQ Repair Smooth Treatment Conditioner? A: It can be used daily as your regular conditioner for consistently soft, manageable hair.
Q: Does COSME DECORTE AQ Repair Smooth Treatment Conditioner have a strong scent? A: It has a refined, elegant AQ fragrance that feels luxurious but not overpowering.

This is the best shampoo and conditioner I've ever used! I'm buying it again! I love the smooth type!
I bought this together with the shampoo! I have thin but thick hair that tends to get wavy, but when I use this, it calms it down a bit and leaves it moisturized, so I'm glad I bought it! The scent is also nice and soothing!
I've always loved AQ's scents and have used their skincare and perfume. After trying the sample, I really wanted my hair to smell the same, so I bought this! I originally bought my haircare products at the salon, and compared to that, I felt that this product lacked moisturizing power. However, using it together with the serum made my hair feel moisturized and smooth. I absolutely love the scent, so I'll be buying it again!
I've always loved AQ's scents and have used their skincare and perfume. After trying the sample, I really wanted my hair to smell the same, so I bought this! I originally bought my haircare products at the salon, and compared to that, I felt that this product lacked moisturizing power. However, using it together with the serum made my hair feel moisturized and smooth. I absolutely love the scent, so I'll be buying it again!
I've been using it for years because I like how it moisturizes and reduces frizz, but perhaps because of continued use, it gradually started to leave a sticky finish and didn't remove dirt properly. I felt that oil-based styling products in particular were difficult to remove.
Shop Our Beauty Picks
Handpicked by our team in Japan — the products we actually use, reorder, and can't stop recommending.
-
(Backordered) Dior Diorshow 5 Couleurs (170 Midnight Glitter Limited Edition)
Vendor:DiorRegular price $123.00 USDRegular priceSale price $123.00 USD -
(Backordered) Dior Diorshow 5 Couleurs (855 Rose Moiré Limited Edition)
Vendor:DiorRegular price $123.00 USDRegular priceSale price $123.00 USD -
(Backordered) Dior Diorshow 5 Couleurs (964 Lilac Tulle Limited Edition)
Vendor:DiorRegular price $123.00 USDRegular priceSale price $123.00 USD -
(Backordered) Dior Miss Dior Body Scrub (Limited Edition), 175ml
Vendor:Dior4.8 / 5.0
(5) 5 total reviews
Regular price $115.00 USDRegular priceSale price $115.00 USD -
ANGFA Eyelash Serum Premium, 4ml
Vendor:ANGFARegular price $55.00 USDRegular priceSale price $55.00 USD -
ANGFA Eyelash Serum Pure, 6ml
Vendor:ANGFARegular price $29.00 USDRegular priceSale price $29.00 USD -
Canmake Creamy Touch Liner (01 Deep Black)
Vendor:CANMAKE4.17 / 5.0
(12) 12 total reviews
Regular price $20.00 USDRegular priceSale price $20.00 USD -
Canmake Creamy Touch Liner (02 Medium Brown)
Vendor:CANMAKE4.27 / 5.0
(11) 11 total reviews
Regular price $20.00 USDRegular priceSale price $20.00 USD -
Canmake Creamy Touch Liner (03 Dark Brown)
Vendor:CANMAKE4.08 / 5.0
(13) 13 total reviews
Regular price $20.00 USDRegular priceSale price $20.00 USD -
Canmake Creamy Touch Liner (04 Garnet Burgundy)
Vendor:CANMAKE4.08 / 5.0
(13) 13 total reviews
Regular price $20.00 USDRegular priceSale price $20.00 USD -
Canmake Creamy Touch Liner (09 Darjeeling Pink)
Vendor:CANMAKE4.33 / 5.0
(6) 6 total reviews
Regular price $20.00 USDRegular priceSale price $20.00 USD -
Canmake Creamy Touch Liner (11 Cloudy Gray)
Vendor:CANMAKE4.6 / 5.0
(5) 5 total reviews
Regular price $20.00 USDRegular priceSale price $20.00 USD -
Canmake Creamy Touch Liner (15 Cappuccino Pink)
Vendor:CANMAKE4.6 / 5.0
(5) 5 total reviews
Regular price $20.00 USDRegular priceSale price $20.00 USD -
CANMAKE Creamy Touch Liner (16)
Vendor:CANMAKERegular price $20.00 USDRegular priceSale price $20.00 USD -
Canmake Creamy Touch Liner (No.06 Foggy Plum)
Vendor:CANMAKE4.6 / 5.0
(5) 5 total reviews
Regular price $20.00 USDRegular priceSale price $20.00 USD -
Canmake Creamy Touch Liner (No.07 Azuki Brown)
Vendor:CANMAKE4.6 / 5.0
(5) 5 total reviews
Regular price $20.00 USDRegular priceSale price $20.00 USD -
Canmake Creamy Touch Liner Sheer ([40th] True Red)
Vendor:CANMAKE3.8 / 5.0
(5) 5 total reviews
Regular price $20.00 USDRegular priceSale price $20.00 USD -
CEZANNE Ultra-Fine Eyebrow (01 Light Brown)
Vendor:CEZANNE4.08 / 5.0
(12) 12 total reviews
Regular price $18.00 USDRegular priceSale price $18.00 USD -
CEZANNE Ultra-Fine Eyebrow (02 Olive Brown)
Vendor:CEZANNE4.08 / 5.0
(12) 12 total reviews
Regular price $18.00 USDRegular priceSale price $18.00 USD -
CEZANNE Ultra-Fine Eyebrow (03 Natural Brown)
Vendor:CEZANNE4.08 / 5.0
(12) 12 total reviews
Regular price $18.00 USDRegular priceSale price $18.00 USD -
CEZANNE Ultra-Fine Eyebrow (04 Deep Brown)
Vendor:CEZANNE4.08 / 5.0
(12) 12 total reviews
Regular price $18.00 USDRegular priceSale price $18.00 USD -
CEZANNE Ultra-Fine Eyebrow (05 Natural Gray)
Vendor:CEZANNE4.08 / 5.0
(12) 12 total reviews
Regular price $18.00 USDRegular priceSale price $18.00 USD -
CEZANNE Ultra-Fine Eyebrow (06 Berry Brown)
Vendor:CEZANNE4.08 / 5.0
(12) 12 total reviews
Regular price $18.00 USDRegular priceSale price $18.00 USD -
CEZANNE Ultra-Fine Eyebrow (07 Mauve Brown)
Vendor:CEZANNE4.08 / 5.0
(12) 12 total reviews
Regular price $18.00 USDRegular priceSale price $18.00 USD -
CEZANNE Ultra-Fine Eyebrow (08 Bitter Greige)
Vendor:CEZANNE4.08 / 5.0
(12) 12 total reviews
Regular price $18.00 USDRegular priceSale price $18.00 USD
New to J-beauty? Start here!
-
Beauty Awards
Award-winning beauty products that are genuinely popular in Japan — not just...










