Kérastase Première line

Kérastase – a solution for calcium-laden damaged hair

Damaged hair absorbs up to 3x more calcium from water, which weakens it and makes it brittle and dull. Excess calcium disrupts keratin chains and deposits on the cuticles, causing hair to lose its elasticity and shine.

Kérastase’s solution:
💧 8% citric acid – removes deposited calcium and restores hair’s softness
🧪 Glycine – strengthens keratin bonds and reduces breakage

The result? Healthy, smooth, and shiny hair. Treat yourself to professional care at home with Kérastase products tailored to your hair type.