Resistance Serum Extentioniste | Kerastase New delivers salon-level care for essential

delivers salon-level care for essential nutrition and healthier hair

✔ Absorbs instantly without residue

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

But not so great for your hair

glycolic acid and wild rose in oil to deliver dreamy

Resistance Serum Extentioniste | Kerastase New delivers salon-level care for essentialSerum 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