Leave-on hair treatment

エッセンシャルflat くせ・うねりときほぐしセラム

Leaves your hair manageable, day after day. Serum to loosen frizzy and curly hair. Spread over towel-dried damp hair so loosening ingredient※ penetrates into the inside of hair while you sleep. Heat from hair dryers and irons used afterwards softens the inside of your hair, making it manageable and easy to shape.  ※ Hair-styling ingredient (Isostearyl glyceryl ether) that leaves hair softened and manageable when styling with heat ■ Contains damage-repairing ingredient (Lactic acid) ■ Relaxing White Floral Scent

Leave-on hair treatment


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Precautions when sending products by air

  • This product is classified as an aviation hazardous material as defined by the Civil Aeronautics Act.
  • When requesting a carrier (e.g. post office) to ship the product, please inform them that this product is classified as an aviation hazardous goods.
  • If the carrier requests more information about the product, please contact the Kao Consumer Communication Center.

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How to use ・ Precautions

Registered name


How to use

How to use
Shake well before use.

Recommended usage amount
Size of a 500 yen coin (2.5 cm in diameter)
Short-length hair: Size of 1 coin
Medium-length hair: Size of 2 coins
Long hair: Size of 3 coins

Spread over towel-dried damp hair at night and blow-dry while stretching hair.
Apply over entire hair, not just the tips

Style your hair with a hair iron or dryer the following morning.


● Do not use the product on problem areas with wounds, swelling or rashes.
● Pay close attention to your skin while using the product to see if your skin experiences problems. Stop using the product and consult a dermatologist if it does not suit your skin, if you experience redness, swelling, itching, irritation, loss of color (e.g. white blotches) or darkening during use, or if the above conditions appear after your skin is exposed to direct sunlight. Continuing to use the product may worsen these symptoms.
● Avoid contact with eyes. If the product gets into the eyes, rinse immediately with plenty of water.
● The floor may become slippery if product is spilt onto the floor. If it is spilt, wipe the floor a few times with a household detergent.
● Do not use the product on areas other than head hair.
● Carefully select the place to store the product in order to prevent small children or sufferers of dementia from accidentally swallowing the product.

Place of origin 

Made in Japan

Size ・ EAN code

エッセンシャルflat くせ・うねりときほぐしセラム

Registered name
Content amount
Number per carton
Size (mm)
ITF code on carton

EAN code

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