K18 Future IQ Biomimetic Hair Longevity Serum 90ml
K18 Future IQ Biomimetic Hair Longevity Serum is a lightweight leave-in treatment designed to help maintain healthier, stronger-looking hair over time. Powered by biomimetic technology, it helps defend against daily damage, improves softness and shine, and supports long-term hair health without weighing hair down.
Benefits
- Helps reverse damage from bleach, colour, chemical services and heat styling
- Strengthens hair and supports improved elasticity for less breakage
- Lightweight leave-in formula that softens, smooths and detangles without heaviness
- Works in 4 minutes to deliver both immediate and lasting results
- Suitable for all hair types, including straight, wavy, curly and coily
| Product Details |
|---|
| Volume: 90ml |
| Form: Leave-in serum |
| Application: Daily use, as a treatment after washing or as a leave-in finish |
FAQ
How long does it take to see results after applying the serum?
The serum works in 4 minutes to deliver both immediate and lasting results.
Can this serum be used on coloured or chemically treated hair?
Yes, it helps reverse damage from bleach, colour, chemical services and heat styling.
Does it add weight to the hair?
No, the lightweight formula softens, smooths and detangles without heaviness.

Wanda Watson –
I’ve used this serum for three weeks now and notice my hair feels smoother and less frizzy. It works well even after bleaching, and my curls hold better without being weighed down. Easy to apply and doesn’t leave a greasy feel.
Paul Davies –
My straight hair has become shinier and more manageable. It helps reduce breakage, especially after using hot tools. I apply it every other day and see a difference in texture.
Alexandra Miller –
Great for all hair types. I have coily hair and it helps detangle without causing frizz. After using it, my hair feels stronger and more resilient, even after frequent washing.