Kérastase Genesis Hair Serum is a premium, fortifying treatment specially formulated for weakened hair prone to breakage and fall. This lightweight, leave-in serum deeply nourishes the scalp while strengthening each strand from root to tip. Infused with powerful ingredients such as Ginger Root and Edelweiss Flower, it helps improve scalp protection, boosts hair resilience, and minimizes breakage caused by brushing or styling.

With regular use, hair becomes noticeably stronger, smoother, and more resistant to daily stress. The serum absorbs quickly without leaving a greasy feel, making it perfect for everyday use. Ideal for all hair types, especially those experiencing thinning, weakness, or excessive fallout.