CHRONOLOGISTE universal serum from Kérastase . Repairing and rejuvenating serum for hair.
Inspired by caviar as a source of life, Serum Universel uses biometric membrane technology to protect and maintain assets in their purest form. The black pearls maintain the texture, releasing the actives in a silky white serum.
After extensive testing of the most advanced skincare formula, Serum Universel was born. Combining Hyaluronic Acid, Abyssine and Vitamin E, the serum helps to regenerate the scalp and hair and restore all their vitality.
With advanced patented technology and a beautiful design, the Serum Universel is the paradigm of luxury, while offering excellent results in hair care. Applying it together with the rest of the range, it achieves: 24 hours of hydration of the scalp, protects against contaminating particles, hair 4 times brighter, fills the fiber, increases the diameter and provides 48 hours of anti-frizz control.