The Kerastase Extentioniste set for longer and stronger hair includes:

• Kerastase Bain Extentioniste 250ml
• Kerastase Masque Extentioniste 200ml

Kerastase Bain Extentioniste 250ml

Strengthening shampoo that enhances the internal structure of the hair and helps protect the health of the scalp environment.

Performance

• Creatine R and Taurine complex
• Strengthens the internal structure of the hair, helping it return to optimal condition.
• Helps activate and protect the health of the scalp environment.
• 99% Less Breakage.
• 78% Less Split Ends.
• 4 centimeters longer hair in 3 months.

Kerastase Masque Extentioniste 200ml

Strengthening mask with Creatine R and Maleic Acid complex enhances the internal structure of the hair while also reinforcing and shielding the cuticle by covering it evenly from root to tip.

Performance

• Strengthens the internal structure of the hair, helping it return to optimal condition.
• Penetrates the hair to reinforce and shield the cuticle, covering it evenly from root to tip.
• 99% Less Breakage.
• 78% Less Split Ends.
• 4 centimeters longer hair in 3 months.