Description
K18 FutureIQ™ Biomimetic Hair Longevity Serum
Nightly Scalp Serum for Shedding, Density & Healthier-Looking Hair
K18 FutureIQ™ Biomimetic Hair Longevity Serum is a lightweight nightly scalp treatment designed to support healthier-looking hair as it ages. Powered by MultiVital™ Technology, it helps reduce shedding, support fuller and denser-looking hair and strengthen the scalp barrier.
Choose FutureIQ when your concern is shedding, reduced density or long-term scalp and hair health rather than repairing damage that has already occurred through the lengths of the hair.
Best For
- Increased hair shedding
- Reduced hair density
- Fine or thinning-looking hair
- Ageing hair
- Supporting scalp barrier health
- Men and women wanting proactive long-term scalp care
Why You'll Love It
- Helps reduce hair shedding
- Supports fuller, denser-looking hair
- Helps strengthen the scalp barrier
- Supports overall scalp health
- Lightweight and non-greasy
- Designed for nightly use
- Suitable for all hair types
FutureIQ or K18 Molecular Repair Mask?
These products solve completely different problems.
Choose FutureIQ when shedding, reduced density, scalp health or signs of hair ageing are the concern. It is applied directly to the scalp.
Choose K18 Leave-In Molecular Repair Hair Mask when existing hair has structural damage from bleaching, colouring, chemical processing or heat.
Scalp, shedding or density concern → FutureIQ.
Damage through the existing hair fibre → K18 Molecular Repair Mask.
FutureIQ or Another Thinning-Hair System?
Hair thinning, shedding and reduced density can present differently, so HCC carries several professional approaches.
Choose K18 FutureIQ when you want a lightweight nightly scalp serum focused on shedding, density, scalp health and hair longevity.
Choose Scalp Phix when you want a complete scalp-first system. Scalp Phix combines Loss Prevention Shampoo, Conditioner and a targeted leave-in Serum to support the scalp, roots and fuller-looking hair.
Choose Ethica Hair Care when you want a plant-based scalp and hair system focused on strengthening, reduced breakage, density and anti-ageing hair care, with targeted topical scalp treatments available according to your needs.
Choose L'Oréal Serioxyl when reduced density and fuller-looking hair are the primary concerns and you prefer a professional densifying shampoo and scalp serum routine.
Build Your Scalp & Density Routine
K18 Approach:
Regular shampoo and conditioner + FutureIQ nightly at the scalp
Scalp Phix Approach:
Scalp Phix Loss Prevention Shampoo +
Scalp Phix Conditioner +
Scalp Phix Loss Prevention Serum
Ethica Approach:
Ethica Anti-Ageing Shampoo +
Ethica Anti-Ageing Conditioner +
an appropriate Ethica topical scalp treatment
Serioxyl Approach:
L'Oréal Serioxyl Densifying Hair Care for customers focused on reduced density and fuller-looking hair.
Fine or Thinning Hair Needing More Fullness:
Kevin Murphy PLUMPING.WASH + PLUMPING.RINSE can be considered when fuller-looking, thicker-feeling hair is the priority, with BODY.MASS or THICK.AGAIN added according to the level of density and styling support required.
Can FutureIQ Be Used With Other Brands?
Yes. FutureIQ is a scalp treatment, so your shampoo, conditioner and styling products can be selected separately according to your hair's other needs.
For example, FutureIQ can be paired with products for colour protection, hydration, curls, damage repair or volume without requiring your entire routine to come from K18.
How to Use
Apply once nightly to a clean, damp or dry scalp. Using four full droppers, apply directly along the centre part, side parts and hairline. Massage gently until absorbed. Do not rinse.
Consistency matters with this type of scalp treatment. One 90ml bottle provides approximately one month of use when applied as directed.
Important
Hair thinning and shedding can have many causes. Cosmetic haircare products can support the appearance and condition of the scalp and hair but cannot diagnose or treat an underlying medical condition. Sudden, severe or unexplained hair loss should be discussed with a qualified healthcare professional.
Complete Your K18 Routine
Explore complementary K18 essentials: K18 DAMAGE SHIELD pH Protective Shampoo and K18 DAMAGE SHIELD Protective Conditioner.
Shop the K18 Routine: Recommended Next Steps
Choose only the steps that match your hair goals; not every routine needs every product.
- For regular cleansing, pair your scalp-care routine with K18 DAMAGE SHIELD pH Protective Shampoo.
- For softness after washing, follow with K18 DAMAGE SHIELD Protective Conditioner.
- If you want immediate styling fullness rather than scalp-focused care, consider K18 AstroLift Reparative Volume Spray.
Explore Products for Your Hair Goals
Discover professional haircare and styling essentials.
100% Authentic Products | Secure Checkout
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Security


