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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

4.1

264 Reviews

5

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3

2

1

178

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Recent Reviews

NatPHL

1

8/6/2025

Drying hair too much

[This review was collected as part of a promotion.] I got a sample and just with one wash I felt my hair being more dry than ever, nothing compares to it, not even the cheapest shampoo. I gave it another try (since I had some of it left) and same result. I regret using itregret

Originally posted on sephora.com

slangeva

1

8/4/2025

Terrible. Extremely drying, turns hair into straw

I was extremely disappointed by this shampoo. It is so unbelievably drying, it turned my hair into straw (just like K18 dry shampoo). I expected so much from this brand, thinking it will help restore my hair but it helped destroy it. Would not recommend to anyone.

Originally posted on sephora.com

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