KERASTASE Initialiste Hair Serum | Hair & Scalp Treatment | Thickens, Strengthens & Prevents Damage | Adds Softness & Shine | For Thin & Weakened Hair | 2.2 Fl Oz

Our super hair serum transforms weak hair with active ingredients, strengthening the hair fiber and preventing future hair breakage.
Instant Transformation, Infinite Possibilities.
Make an appointment in your KŽrastase salon for a personalized hair diagnosis.
What does Initialiste do?
It is a scalp and hair serum, it targets strengthening hair fibers and reducing hair breakage.
Can I use Initialiste serum with other products?
Yes! We recommend using Initialiste after cleansing and treating hair. Use Bain Densite Shampoo and Fondant Densite Conditioner for maximum strengthening and thickening effects. After using Initialiste, apply primer of choice and style as usual.
Can I apply Initialiste serum to dry hair?
Yes, the serum can be applied to wet or dry hair. However, we recommend applying Initialiste serum to freshly cleansed hair for maximum effects.
How often should I use Initialiste Scalp & Hair Serum?
To see full visible transformation in just one week, we recommend using the serum at least 3 times a week.
Bain Densite Shampoo
Densite Conditioner
Densimorphose Mousse
Initialiste Serum