Kerastase Resistance Masque Extentioniste Length Strengthening Masque 200ml/6.8oz StrawberryNet and visibly firmer around key

and visibly firmer around key areas prone to aging—without weighing the skin down

and a foundation for better absorption of your next skincare steps

Whether you’re maintaining a minimal kit or keeping your eye and face brushes pristine between uses

Why this mask stands out in a crowded routine

Use cases and ideal audience

Kerastase Resistance Masque Extentioniste Length Strengthening Masque 200ml/6.8oz StrawberryNet and visibly firmer around keyExperience longer, healthier looking hair with Kerastase Resistance Masque Extentioniste, a dedicated length strengthening treatment crafted for slow growing, damaged lengths. This advanced masque works from root to tip, reinforcing the hair fiber to support steady progress toward stronger, more resilient hair. Size: 200 ml 6. 8 oz What it is: A length strengthening hair mask designed to fortify vulnerable lengths that struggle to grow. Core