"Kérastase Initialiste Serum is another favorite of mine because it focuses on both scalp health and hair strength, making it a true game-changer for fragile or thinning hair," says Rufolo.

What: Kérastase Initialiste Scalp & Hair Serum. Advanced scalp and hair serum that strengthens and grows hair fibers by restoring uniformity and smoothness. Who: Founded in 1964 by scientists at ...

25 years after creating the first hair masque, Kérastase has innovated once again by creating a revolutionary hair care product that works on your hair to make it more beautiful every day. INITIALISTE ...

After 24 years of stem-cell research, Kérastase Initialiste (£40, for stockists call 0800 316 4400) has harnessed that knowledge to smooth and enrich each hair fibre.

The product: Kérastase Paris Initialiste and Kérastase Elixir Ultime Hair Oil What’s new: In celebration of its 50th anniversary, Kérastase Paris releases two limited-edition gift boxes ...