A nightly scalp serum that reduces graying by 70%, scalp aging, and shedding to retain up to 19,000 more hairs. Improves scalp barrier by 100%.

A lightweight leave-in scalp serum powered by proprietary MultiVital™ technology, K18's first multi-pathway system built for premature hair aging. In a 12-week clinical study, users saw reduced hair fall from month one, up to 19,000 more hairs retained by month three, and 70% showed fewer grays. Absorbs fast, leaves no residue, and layers into your existing nighttime routine.

Key Benefits:

• Retain up to 19,000 more hairs for more volume
• 70% showed fewer grays
• 100% showed improved scalp barrier

Clinical Results: Results from a 12-week clinical study, after 1 month:

• 100% showed reduced hair fall
• 95% agree the product did not increase scalp sensitivity
• 82% agree the product did not contribute to hair oiliness
  

After 2 months:

• 100% showed improved scalp barrier month
• 87% showed increased density
• Up to +10,000 hairs for more volume

After 3 months:

• 70% show fewer grays
• 54% said scalp was revitalized
• Up to +19,000 hairs for more volume

Suggested Usage:

• Use once nightly.
• Apply four droppers, filled to the line, directly to damp or dry scalp.
• Use one dropper per quadrant at the middle part, side parts, and hairline.
• Distribute evenly and massage in. Start at the hairline, and work toward the crown, then nape, until fully absorbed.
• Do not rinse.

Stylist Tips: 

• Put hair in a loose ponytail for easier application. 
• 1 bottle = 1 month supply. Use FutureIQ™ longevity serum nightly for 3 months to see full results. Continue use to sustain results.
• Apply after K18 leave-in molecular repair hair mask to futureproof hair from scalp to ends.