Product Details

Kérastase Potentialiste Hair & Scalp Serum is a universal defense treatment for sensitive scalps, revitalizing and protecting against daily aggressors. Powered by Vitamin C (Ascorbyl Glucoside) and prebiotic Bifida Ferment Lysate, this innovative serum neutralizes oxidation, balances the scalp microbiome, and soothes irritation for a healthier, more resilient scalp environment.

With a lightweight, fast-absorbing gel texture, it hydrates without greasiness, minimizing dryness and discomfort while promoting hair vitality. Ideal for all hair types, this antioxidant serum combats environmental stressors, pollution, and UV damage, leaving the scalp feeling refreshed, balanced, and less sensitive. Integrate into your routine for long-term scalp health and stronger hair growth.

Key Benefits

• Soothes sensitive scalps and reduces irritation
• Protects against external aggressors and oxidation with Vitamin C
• Balances scalp microbiome for healthier hair growth
• Hydrates and refreshes without greasiness
• Strengthens scalp resilience for long-term vitality
• Long-lasting fragrance for a luxurious experience

Suitable For

• Sensitive or irritated scalps needing soothing care
• All hair types, including dry, oily, or combination scalps
• Scalps exposed to environmental damage or pollution

Directions For Use

1. Dispense four pipettes (one dose per section) onto dry or towel-dried hair, dividing the scalp into sections.

2. Apply directly to the scalp, massaging gently with fingertips for even distribution.

3. Allow the serum to absorb fully; do not rinse.

4. Use once daily, morning or night, for 6 weeks for optimal results.

Pro Tips

• Combine with Kérastase Genesis Bain Nutri-Fortifiant shampoo for enhanced scalp nourishment.
• For best absorption, apply to a clean scalp after washing.
• If scalp is extremely sensitive, patch test first and consult a dermatologist.

Ingredients

AQUA / WATER / EAU • ALCOHOL DENAT. • BIFIDA FERMENT LYSATE • ASCORBYL GLUCOSIDE • AMINOMETHYL PROPANOL • PEG-40 HYDROGENATED CASTOR OIL • CARBOMER • MANNOSE • POLYSORBATE 21 • ALPHA-GLUCAN OLIGOSACCHARIDE • PHENOXYETHANOL • GLYCERIN • PENTYLENE GLYCOL • POLYMNIA SONCHIFOLIA ROOT JUICE • FAEX EXTRACT / YEAST EXTRACT / EXTRAIT DE LEVURE • SODIUM BENZOATE • MALTODEXTRIN • LIMONENE • GERANIOL • HEXYL CINNAMAL • BENZYL BENZOATE • BENZYL ALCOHOL • LACTOBACILLUS • LINALOOL • CITRAL • PARFUM / FRAGRANCE (F.I.L. C258427/1).

*We make every effort to keep our ingredient lists accurate and up to date. However, formulations may be improved or adjusted over time, and slight variations can occur between regions due to local regulations. For the most accurate information, always refer to the ingredient list printed on your product packaging.

Frequently Asked Questions

Q. How does Kérastase Potentialiste Hair & Scalp Serum benefit sensitive scalps?

A. It soothes irritation, balances the microbiome, and protects against aggressors with Vitamin C for a refreshed, healthier feel.

Q. Is Kérastase Potentialiste Hair & Scalp Serum suitable for all hair types?

A. Yes, its lightweight gel formula works for all hair types, including fine, thick, curly, or color-treated hair.

Q. Can Kérastase Potentialiste Hair & Scalp Serum be used with other Kérastase products?

A. Yes, pair it with Kérastase Genesis or Spécifique ranges for comprehensive scalp and hair care routines.

Q. Does Kérastase Potentialiste Hair & Scalp Serum need to be rinsed out?

A. No, it's a leave-in treatment that absorbs quickly without residue.

Q. How long should I use Kérastase Potentialiste Hair & Scalp Serum?

A. Apply daily for 6 weeks to see optimal results in scalp health and balance.

Q. What makes Kérastase Potentialiste Hair & Scalp Serum effective against oxidation?

A. Vitamin C (Ascorbyl Glucoside) acts as a powerful antioxidant to neutralize free radicals and protect the scalp.

Q. Is Kérastase Potentialiste Hair & Scalp Serum greasy?

A. No, its fast-absorbing gel texture hydrates without oiliness or heaviness.

Q. Can Kérastase Potentialiste Hair & Scalp Serum help with dry scalp?

A. Yes, it hydrates, soothes dryness, and restores balance to alleviate discomfort.