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The K18 Biomimetic FutureIQ Hair Longevity Serum is a lightweight, breakthrough scalp treatment designed to intervene at the earliest biological markers of premature hair aging in as little as 3 months.
Powered by proprietary MultiVital™ technology—a synergistic multi-pathway system combining biomimetic peptides, a root anchoring complex, and advanced antioxidants—it directly addresses shedding, graying, and scalp aging caused by stress, environmental stressors, and chemical processing. Ideal for those with less than 30% gray hair and minimal-to-moderate shedding, this non-greasy leave-in serum fortifies the scalp barrier and restores core vitality for fuller, denser, and visibly younger-looking strands.
4-minute leave-in treatment to reverse hair damage
- K18PEPTIDE™ is a biotech-developed peptide that mimics hair's structure to reverse damage by reconnecting polypeptide chains and disulfide bonds broken during bleaching, color and chemical services + heat.
- pH-optimized (5.0-6.0): Helps minimize cuticle swelling + put hair proteins in their most resilient state
- Cream format: Enables easy, lightweight application across all hair types, with detangling and softening benefits
Vegan, color-safe, cruelty-free
- Shampoo with K18 Damage Shield PH Protective Shampoo or K18 Peptide Prep™ Detox Shampoo, do not condition. Towel-dry thoroughly
- Apply 3-9 pumps of K18 Leave-In Molecular Repair Mask based on your length and density, starting at the ends and working up towards the roots
- Let sit for 4 minutes. Do not rinse out.
- Comb, add product + style as usual. Use for consecutively for 4-6 washes post-salon service, then as needed
Complete Your Routine
Frequently Asked Questions
K18 FutureIQ is a proactive nightly scalp serum designed to prevent and reverse visible signs of premature hair aging. It targets hair shedding, loss of density, early graying, and a weak scalp barrier to promote stronger, fuller, and healthier hair directly from the follicle.
FutureIQ uses MultiVital technology—a mix of biomimetic peptides, micro-dosed niacinamide, root-anchoring actives, and antioxidants. Rather than masking hair issues, it penetrates the scalp to lock hair at the root, shield hair follicles from oxidative stress, and protect natural melanin production to delay graying.
Apply 4 full droppers directly to a clean scalp once daily, preferably before bed:
- Section hair into middle, side, and hairline areas (works on wet or dry hair).
- Dispense serum along the exposed scalp lines.
- Massage thoroughly across the crown and nape.
- Leave in—do not rinse out.
Noticeable reductions in daily shedding and improved scalp hydration occur within 3 to 4 weeks. Full results—including denser-looking hair and reduced graying indicators—appear within 12 weeks (3 months) of daily use.
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