Kerastase Specifique Potentialiste Hair and Scalp Serum
Universal defense serum for unbalanced scalps.
Key Benefits
- Strengthens the scalp’s natural balance
- Supports healthy hair growth
- Provides protective barrier against environmental stressors
How to Use
Apply a few drops to clean, dry scalp and hair after washing. Use daily for best results.
| Product Feature | Details |
|---|---|
| Formulation | Lightweight, fast-absorbing serum |
| Ingredients | Plant-based actives and natural extracts |
| Shelf Life | 3 years |
FAQ
Can this serum be used on oily scalps?
Yes, it is suitable for unbalanced scalps, including oily types, as it helps regulate sebum production and restore natural balance.
Does it help with dandruff?
It supports scalp health and may reduce flaking by improving the scalp’s equilibrium, but results may vary.
Is it safe for color-treated hair?
Please contact customer service

Gordon Dowd –
I’ve struggled with an itchy, flaky scalp for months. After using this serum daily, my scalp feels much more balanced and my hair has grown stronger. No greasiness or residue. A must-have for sensitive scalps.
Liam Morgan –
It’s light and absorbs quickly. I noticed less flaking after two weeks. Works well with my regular shampoo routine. Slight improvement in hair texture.
Dan Slater –
My scalp used to feel irritated and dry. This serum has given me consistent relief. I apply it every morning and feel a noticeable difference in comfort and hair health.
Ian Johnston –
It’s not a miracle solution, but it helps maintain a stable scalp. I see mild improvement over time. Might need to use it consistently for full benefits.