K18 FutureIQ Biomimetic Hair Longevity Serum is an advanced leave-in scalp treatment designed to address the earliest signs of premature hair ageing before they become more noticeable. Suitable for those experiencing minimal to moderate hair shedding or less than 30% grey hair, this daily serum supports healthier-looking hair from the root, helping maintain density, colour and scalp health over time. At the core of the formula is K18's proprietary MultiVital™ Technology, the brand's first multi-pathway system designed to target biological markers associated with premature hair ageing. Biomimetic peptides work alongside a Root Anchoring Complex to help reinforce the proteins that keep hair securely anchored, while advanced antioxidants help defend the scalp against oxidative stress. The technology also supports the natural signalling involved in melanin production and transport, helping to delay the appearance of new grey hairs while promoting a healthier scalp environment. The lightweight, fast-absorbing serum applies directly to the scalp without leaving residue or affecting your hairstyle. With consistent daily use, it helps reduce visible shedding, supports scalp barrier health and promotes thicker, healthier-looking hair over time. Clinical testing showed up to 19,000 more hairs in the growth phase, fewer visible grey hairs and an improved scalp barrier after three months of use.*

*Based on K18 clinical testing. Individual results may vary.