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| Hair Type | All |
|---|---|
| Item Form | Drop |
| Unit Count | 1 Fluid Ounces |
| Manufacturer | Kerastase |
| Number of Items | 1 |
| Product Benefits | After use, 97% experience less hair fall due to breakage from brushing. Serum fortifies & strengthens to create nourished & healthy hair. Lightweight formula that will not leave residue. |
| Title Differentiation | Serum fortifiant, nourishes and reinforces, anti-breakage, silicone-free, for weak hair |
Our hair care collection that treats hair fall due to hair breakage from brushing. The Genesis collection is a dual action fortifying system professionally formulated to strengthen hair and reduce hair breakage.
Expert Formulas
Fusio-Dose
Instant Transformation, Infinite Possibilities.
In-Salon Service
Make an appointment in your Kérastase salon for a personalized hair diagnosis.
Will this make my roots greasy?
The Serum Fortifiant is a silicone-free, lightweight formula designed to absorb quickly into the scalp without leaving residue or oiliness.
How much should I use per application?
Fill the pipette to the black dosage line. This equals one dose. We recommend using 4 doses to cover the entire scalp.
Can I use this on dry hair?
Yes, the serum can be applied to both towel-dried hair after washing or dry hair on non-wash days.
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