KérastaseBestseller
Genesis Serum Fortifiant Hair Serum (90ml)
MRP incl. of all taxes · Complimentary mini of your choice with qualifying orders
Anti hair-fall fortifying scalp serum for thinning/weakened hair.
Key Benefits
- Concentrated, targeted daily care
- Strengthens and repairs weakened fibre
- Reinforces roots and reduces fall
- 100% Authentic · Direct from L’Oréal
- Damaged or wrong item? Full refund
- Secure payments · UPI, cards & COD
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The science
Why this formula is priced the way it is
Ingredient and technology claims are the brand’s own published positioning. Full clinical dossiers and study methodology are pending from the brand teams and will replace this summary.
Why It Works
How to Use
Daily or after each wash, on a towel-dried or dry scalp.
Apply section by section directly to the scalp and massage in.
Do not rinse — consistency over 6 weeks shows the best results.
“Treat the fibre like fabric — cleanse gently, condition always, seal the cuticle.”Kérastase Education · Senior Education Team, Kérastase India
Have a question about this product?
4.8/ 5
Based on 2,941 reviews
Rhea Verified Buyer“The scent alone is worth it, but the real win is how manageable my frizz has become. A little goes a long way.”
Naina Verified Buyer“Gorgeous results on my coloured hair. Pricey, yes, but it genuinely lasts months and feels like a treat every time.”
Ishita Verified Buyer“My stylist recommended this and I finally understand the hype. Silky, healthy-looking hair without any heaviness.”
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Complete your routine
Here’s how I’d layer these with Genesis Serum Fortifiant — in the order I’d apply them.
