Provides an instant replenishing and densifying effect.
1. Your Kérastase Consultant will select a Concentrate according to your primary hair need then select a Booster according to your secondary hair need.
2. Both products will be fused together by clipping the Booster on top of the Concentrate.
3. The ritual will then be applied onto washed and towel dried hair, section by section, massaged through the lengths, then rinsed thoroughly.
Pro-Calcium technology delivers a calcium derivative, which adheres and penetrates the hair fibre to deliver essentials minerals and to fight against hair porosity.