Resistance Serum Extentioniste | Kerastase New this salon-level care gently removes

this salon-level care gently removes sebum and pollution particles while fortifying strands

But not so great for your hair

bursting with revitalizing freshness

Perfectly tame flyway's and reduce frizz with a creamy formula that transforms from a cream to serum when you emulsify it in your hands

Resistance Serum Extentioniste | Kerastase New this salon-level care gently removesSerum Extentioniste is a highly concentrated hair serum designed as a scalp treatment to promote a healthy scalp. This scalp treatment is enriched with Ceramides that stimulate the growth of healthy and strong hair follicles. Supports hair lengths Nourishes and protects healthy hair Provides a soothing texture for itchy scalps