Discover The Holiday Collection

Limited-edition sets, iconic bestsellers, and festive must-haves - shop them all. Shop Now

K18 = Sephora

K18 Biomimetic Hairscience

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

Shop Now

Reviews

4.0

1,658 Reviews

5

4

3

2

1

1069

141

99

141

208

Recent Reviews

lovetoluxe

Verified Buyer

1

11/3/2026

Ruined my scalp

This product seemed ok at first use then I quickly saw my scalp had massive chunks of flakiness and dandruff. I've never seen any product so quickly cause inflammation on my scalp like this. Its absolutely awful. I will never use it again.

Originally posted on sephora.com

Stesteph

5

11/3/2026

Expensive but worth

Its expensive, but its the only product that really allows me to have beautiful hair when greasy. With other dry shampoo, i wouldnt dare wear my hair down, but this one really does the trick.

Recommended

Originally posted on sephora.com

Home

Shop

Stores

Account