Unlock your gifts
K18 Biomimetic Hairscience
Get hair like new* with K18's biology-first haircare, designed to make the impossible possible.
Shop Now
Reviews
Recent Reviews
beautyinsiderQA
1
5/2/2025
I don’t recommend this product By second wash your scalp will be so itchy and have white flakes
Originally posted on sephora.com
bloopity
5
5/2/2025
The absolute best
The absolute best shampoo you can buy. I use this with the damage shield conditioner as well and it has genuinely saved my hair. A little goes a long way! Sooo much new growth in my hair I am so happy.
Recommended
Originally posted on sephora.com