Kérastase
Genesis
Sérum Fortifiant
Root Strengthening Care | Scalp Serum | Reduced Breakage Support
$64.00
Size: 90ml
Delivered your way—pickup, local drop-off, or shipping
Salon Professional
Authentic Guarantee
Targets The Root
Supports fragile hair from the scalp with daily strengthening care.
Reduces Breakage
Helps support hair prone to breakage from brushing and styling.
Lightweight Serum
Absorbs easily without leaving the scalp or hair feeling greasy.
Designed For
Key Ingredients
Dual-Action Fortifying System — Supports weakened hair and helps reduce hair fall due to breakage from brushing.
Ginger Root Extract — Helps protect hair against daily external aggressors.
Caffeine + Arginine — Help support the scalp and weakened hair fiber for stronger-feeling hair.
Ginger Root Extract — Helps protect hair against daily external aggressors.
Caffeine + Arginine — Help support the scalp and weakened hair fiber for stronger-feeling hair.
How to Use
1. Apply to towel-dried or dry scalp.
2. Part hair into sections and apply directly to the scalp.
3. Massage gently to distribute.
4. Do not rinse.
5. Style as usual.
Use daily as the scalp-care step in your Genesis strengthening routine.
2. Part hair into sections and apply directly to the scalp.
3. Massage gently to distribute.
4. Do not rinse.
5. Style as usual.
Use daily as the scalp-care step in your Genesis strengthening routine.
Complete Your Routine
Build your complete routine for healthier-looking hair, tailored to your needs.
Designed for weakened hair prone to breakage, Sérum Fortifiant is a daily scalp serum that helps strengthen hair from the root and support more resilient-looking lengths. The lightweight formula absorbs easily and can be used after cleansing or between wash days.
Ingredients may change from time to time. Please refer to product packaging for the most up-to-date ingredient listing. AQUA / WATER / EAU • ALCOHOL DENAT. • DIAMINOPYRIMIDINE OXIDE • AMMONIUM POLYACRYLOYLDIMETHYL TAURATE • AMINOMETHYL PROPANOL • CITRIC ACID • PEG-40 HYDROGENATED CASTOR OIL • PIROCTONE OLAMINE • CAFFEINE • ARGININE • LIMONENE • NIACINAMIDE • PYRIDOXINE HCL • LINALOOL • SAFFLOWER GLUCOSIDE • BENZYL SALICYLATE • COUMARIN • CITRAL • BENZYL ALCOHOL • XYLITYLGLUCOSIDE • CITRONELLOL • BENZYL BENZOATE • ANHYDROXYLITOL • XYLITOL • ZINGIBER OFFICINALE ROOT EXTRACT / GINGER ROOT EXTRACT • RESVERATROL • TOCOPHEROL • SODIUM CITRATE • PARFUM / FRAGRANCE
Orders typically ship within 1–2 business days. Returns are accepted in accordance with our Shipping & Returns policy.
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