Best-sellers

The best-selling Kérastase products are on this page and include salon-grade shampoos, conditioners, oils and serums, like the iconic Elixir Ultime oil for shine and nourishment, the viral Genesis anti-hair fall serum, and the Nutritive 8H Magic Night Serum for overnight hydration.

Kérastase Genesis Serum and Nutritive 8H Magic Night Serum address different concerns and have different roles in a routine. Genesis Serum is a scalp treatment for weakened hair prone to hair fall due to breakage. Nutritive 8H Magic Night Serum is an overnight leave-in treatment for dry hair, applied to the lengths and ends. Choose according to whether you need targeted scalp care for breakage-related hair fall or overnight care for dry lengths. Follow each product’s individual applic

The right Kérastase product to try first depends on your main hair concern and the step you need in your routine. Among the bestsellers, consider: - Elixir Ultime Hair Oil for shine and softness. - Nutritive 8H Magic Night Serum for overnight care. - Nutritive Bain Satin if you are looking for a shampoo for dry hair. - Genesis Serum for weakened hair prone to hair fall due to breakage. Check the individual product’s suitability and directions before choosing. If you are unsure where to start, use the Kérastase Hair Diagnostic for personalised recommendations.

Yes, Kérastase products can be combined to create a personalised routine. Pair a shampoo, conditioner, treatment and finishing product that address your individual hair goals. Pairing products such as Genesis Bain, Fondant and Serum enhances anti‑breakage results, while Nutritive Bain Satin, Lait Vital and 8H Magic Night Serum work together to improve hydration.