Kerastase Resistance Extentioniste Serum (30ml)

Kérastase Resistance Extentioniste Serum (30 ml)

Kérastase Resistance Extentioniste Serum is a scalp and hair strengthening leave-in treatment designed to help support healthier, longer, and stronger hair. It combines key technologies and nutrients to reinforce hair roots, protect the scalp, and improve hair fiber strength to reduce breakage and promote overall hair health. 

Key Benefits

• Strengthens hair roots and fibers to help reduce breakage and support growth potential. 

• Stimulates and energizes the scalp for a healthier hair-friendly environment. 

• Protects scalp and hair from environmental stressors with ceramide-based technology. 

• Helps restore cuticle health making hair smoother and more resilient. 

• Non-greasy, lightweight serum that won’t weigh hair down. 

Product Details

• Product: Resistance Extentioniste Scalp & Hair Serum

• Brand: Kérastase

• Size: 30 ml

• Form: Leave-in serum

• Suitable For: All hair types, particularly weak, brittle, or breakage-prone hair

How It Works

This serum targets both the scalp and hair fiber:

• Scalp activation: Helps purify and enhance the scalp environment for stronger follicle activity. 

• Hair reinforcement: Key ingredients like ceramides and Creatine R complex support cuticle restoration and hair fiber strength. 

• Regular use: Often recommended once or twice weekly, applied directly to the scalp and massaged in.

Typical Ingredients

(Exact INCI may vary by region and batch — always refer to the product packaging.)

• Water (Aqua) – base

• Ceramides – help protect and restore hair cuticles

• Creatine (amino acid complex) – reinforces internal hair structure

• Botanical extracts (e.g., Camellia, Rose) – conditioning and antioxidant support

• Menthol derivatives – invigorate the scalp

• Various conditioning agents and emollients – smooth and nourish hair fibers 

How to Use?

1. Apply up to 3 pipettes along the scalp on clean, towel-dried hair. 

2. Massage gently with fingertips in circular motions to stimulate circulation. 

3. Leave in — do not rinse. 

4. Use once or twice a week for best results. 

Who It’s For

Best suited for:

• Weak, brittle, or thinning hair

• Breakage-prone lengths

• Anyone seeking healthier, stronger, longer hair with improved scalp condition