Leave-In Molecular Repair Hair Mask | K18 ≡ SEPHORA

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K18 = Sephora

K18 Biomimetic Hairscience

Get hair like new* with K18's biology-first haircare, designed to make the impossible possible.

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Reviews

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4,686 Reviews

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Recent Reviews

LEISA

Verified Buyer

5

6/26/2025

Love this product

This is an amazing conditoner. One pea-size amount spread over your hands and into your hair. Quick and convenient. Great to travel with as non-messy and you get a lot of product in a small container. I've used this for years. Does not feel sticky or heavy in the hair. Hair is instantly smooth, and conditioned after you comb it through. My hair is fine, coloured blond, shoulder length. I think this conditioner would work for everyone.

Originally posted on Sephora-uk

jasmineeeee

5

6/25/2025

I really didn’t have a lot of hopes for this because I’ve tried all other types bonding treatments and didn’t really see a difference but I seen a difference the first use! & every time after that my curls got noticeable bouncy & shiny! I’m obsessed. Definitely a new holy grail

Recommended

Originally posted on sephora.com

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