Best hair growth serum that i have used after postpartum . Kérastase Genesis Serum is a lightweight, fortifying scalp treatment designed to reduce hair fall and support stronger, healthier-looking growth—making it a popular choice for postpartum hair concerns. Formulated with key ingredients like aminexil, caffeine, and ginger root, it helps improve scalp microcirculation, strengthen the hair fiber, and minimize breakage at the root. With consistent use, many new moms find it helps counter the temporary shedding that often follows childbirth, while soothing the scalp and promoting an environment where new hair can grow more resiliently. LTKmorningroutine LTKHoliday LTKGiftGuide