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

4.0

1,272 Reviews

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Recent Reviews

sj1121

5

3/30/2026

Works on oily midsections too, not just roots!

I have fine straight oily hair. Most dry shampoos I have to use preventively - they only work on the roots if I spray them before my hair is oily. This one though - it works on the roots and midsections after my hair is super oily within seconds. I’ve gone to the gym and used it after my workout and my hair looks better than if I had washed it.

Recommended

Originally posted on sephora.com

erinwhyte16161

Verified Buyer

5

3/29/2026

Game Changer!!!

After trying this product out I finally understand what the hype is about!!! In the past I’ve always used just whatever dry shampoo I can grab at the store, my hair is SO oily and thick. So normally I have to reapply dry shampoo everydah until hair wash day. This product I only have to apply once and I’m good for a week!

Recommended

Originally posted on sephora.com

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