Kérastase Genesis Anti-Chute Fortifiant Hair Loss Serum + FREE Kérastase Genesis Travel Shampoo 30ml
Kérastase Genesis Anti-Chute Fortifiant Hair Loss Serum + FREE Kérastase Genesis Travel Shampoo 30mlSave € 26.36 - 36% Off
Kérastase Genesis Anti-Chute Fortifiant Hair Loss Serum is a daily leave-in treatment for weak, fragile hair. It helps hydrate, strengthen and protect the hair and scalp, supporting the scalp’s natural barrier while reducing hair fall due to breakage. Hair feels healthier, stronger and more resilient, with improved softness and a smoother, more balanced finish.
Why you need it
Why you need it
Kérastase Genesis Anti-Chute Fortifiant Hair Loss Serum is a daily leave-in treatment designed for weak, fragile hair prone to breakage. It helps strengthen the hair fibre while supporting a healthier scalp, reducing the risk of hair fall and improving overall resilience.
Formulated with a powerful blend of edelweiss native cells, ginger root and Aminexil, this lightweight serum helps protect the scalp’s natural barrier and defend against external aggressors. It works from root to tip to reinforce the hair fibre, improve resistance to breakage and support stronger, healthier looking hair over time.
With continued use, hair feels more supple, looks smoother and appears visibly fuller. Used as part of the Genesis routine, it helps reduce hair fall due to breakage while leaving the scalp balanced and cared for.
For the best results, use with the Genesis Range.
Discover the full Kérastase Genesis range for weak hair prone to falling.
how to use
how to use
In case of contact with eyes, rinse them immediately and thoroughly.
Key Ingredients
Key Ingredients
Ginger Root: Ginger root provides essential nourishment to the hair and scalp, helping to enhance the hair's resilience and overall health.
Aminexil: Aminexil is a key ingredient known for its anti-hair fall properties. It works to minimize hair fall and promote stronger, healthier hair.

INGREDIENTS
INGREDIENTS
About the Brand
About the Brand
Kérastase is a professional French haircare brand known for advanced, science backed formulas that target specific hair concerns, from dryness and damage to frizz, thinning and dullness. Whether you need repair with Kérastase Première, nourishment with Kérastase Nutritive, or brightness with Kérastase Blond Absolu, each range is designed to deliver visible results. Kérastase shampoos, conditioners, masks, and oils work together to leave hair healthier, stronger and more radiant, with professional salon results at home.

SHIPPING & RETURNS
SHIPPING & RETURNS
Ireland Tracked Delivery
Delivery 1-2 Working Days
Delivered Mon - Fri
Tracked
Free on orders over €50.00
Ireland Next Day Delivery
Orders placed before 3pm
Tracked
SMS & Email Updates
Delivery Next working day Monday to Friday excl Bank Holidays
FREE L’Oréal Professionnel Metal Detox Shampoo

More from Kérastase
-
Kérastase Gloss Absolu Perfume & Hair Oil Gift Set for Long, frizzy Hair
Regular price € 69.50Regular priceUnit price / perSale price € 69.50No reviews -
Kérastase Elixir Ultime & Oil + Nutritive 8hr Serum Gift Set
Regular price € 79.00Regular priceUnit price / perSale price € 79.001 review(s) -
Kérastase Elixir Ultime & Oil + Nutritive 8hr Serum Gift Set - Travel Size
Regular price € 51.50Regular priceUnit price / perSale price € 51.50No reviews -
Kérastase Chronologiste Trio Gift Set for Ageing Hair
Regular price € 88.00Regular priceUnit price / perSale price € 88.00No reviews -
Kérastase Elixir Ultime Huile Originale Hair Oil
Regular price From € 24.56Regular priceUnit price / per€ 32.75Sale price From € 24.5625 review(s)Sale -
Kérastase Nutritive 8H Magic Night Overnight Hair Serum for Dry Hair
Regular price From € 20.77Regular priceUnit price / per€ 27.70Sale price From € 20.7710 reviewsSale -
Kérastase Genesis Bain Hydra-Fortifiant Shampoo for Thin or Oily Hair
Regular price From € 12.07Regular priceUnit price / per€ 16.10Sale price From € 12.076 reviewsSale -
Kérastase Gloss Absolu Anti-Frizz Glossy Hair Gift Set
Regular price € 29.21Regular priceUnit price / per€ 38.95Sale price € 29.21No reviewsSale -
Kérastase Blond Absolu Bain Lumiére Shampoo For Blonde Hair
Regular price From € 11.92Regular priceUnit price / per€ 15.90Sale price From € 11.9235 reviewsSale -
Kérastase Blond Absolu Cicaflash Conditioner Blonde Hair
Regular price From € 14.58Regular priceUnit price / per€ 19.45Sale price From € 14.5835 reviewsSale
You may also like
-
Moroccanoil Curl Defining Cream 250ml
Regular price € 28.80Regular priceUnit price / per€ 36.00Sale price € 28.803 reviewsSale -
The Smooth Company The Smooth Stick 10ml
Regular price € 17.00Regular priceUnit price / perSale price € 17.0052 reviews -
Color Wow Dream Coat Original Supernatural Sealant Anti-Frizz Spray
Regular price From € 11.60Regular priceUnit price / per€ 14.50Sale price From € 11.6010 reviewsSale -
Alfaparf Semi Di Lino Style & Care Thermal Protector 300ml
Regular price € 19.75Regular priceUnit price / perSale price € 19.7510 review(s) -
The Smooth Company Smooth Dream Hair Styling Cream 100ml
Regular price € 30.00Regular priceUnit price / perSale price € 30.003 reviews -
SAVE 20%Color Wow Root Cover Up Powder 2.1g
Regular price € 26.36Regular priceUnit price / per€ 32.95Sale price € 26.362 review(s)Sale -
L'Oréal Professionnel Tecni Art Pli Shaper 190ml
Regular price € 18.37Regular priceUnit price / per€ 24.50Sale price € 18.3715 review(s)Sale -
Color Wow Raise the Roots Thickening Spray
Regular price From € 10.00Regular priceUnit price / per€ 12.50Sale price From € 10.008 review(s)Sale -
Color Wow Style on Steroids Texturising Spray
Regular price From € 13.60Regular priceUnit price / per€ 17.00Sale price From € 13.601 reviewSale -
Pureology Colour Fanatic Multi-Tasking Leave-In Spray 200ml
Regular price € 27.22Regular priceUnit price / per€ 36.30Sale price € 27.2225 reviewsSale
- 5 stars: 9 (90%)
- 4 stars: 1 (10%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
I love this so much and it smells so good!
This is my second bottle of hair Genesis hair serum,I await results
Definitely buy again again
So I am using this very famous kerastase genesis hairfall hair serum from past one week and...I can see why everyone is talking about this...my hairfall just reduced and now hair washing day is not scary anymore...will finish the bottle and will definitely update my story...Iwant to see is this seasonal hairfall or am i having any deficiency because i am vegan...and yes this product is expensive but still if this works...it can be manageable and cloud 10 you guys are super stars🌟....thanks to whole team and delivery is spot on and waiting for next sale☺️😉♥️
My hair feels stronger and healthier after using this. Will definitely be ordering again!
loved it!!
After giving the burst my heart become lifeless thanks to the serum, which has brought my hair back, shiny

















