Kerastase Genesis Fortifiant Hair Serum 3 oz
Kerastase Genesis Fortifiant Hair Serum 3 oz
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Kerastase Genesis Fortifiant Hair Serum 3 oz

4.6 stars out of 2407 reviews
(4.6)|
2,407 ratings

Key item features

  • Fortifies weak hair and scalp
  • Non-greasy
  • Nourishes hair
  • Recommended to use for at least 6 weeks for best results
Current price is $64.00
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  • Free shipping
  • Free 30-day returns

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Columbus, 43215
Arrives by Mon, Feb 23
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Sold and shipped by Passion Beauty
4.402298850574713 stars out of 5, based on 87 seller reviews(4.4)
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Customer ratings & reviews

4.6 out of 5 stars
stars2,407 ratings2,393 reviews
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Reviews summary

Pros
  • : Absorbs liquids without leaving residue.
  • : Does not leave residue or greasiness.
  • : Absorbs quickly without residue.
  • : Reduces hair shedding when brushing.
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Showing 1-3 of 2,393 reviews

May 26, 2025
Zoe102
5 out of 5 stars review

Seller Verified Purchase

Works for Me!

[This review was collected as part of a promotion.] After washing my hair, blow drying it, and brushing it, I would always lose so much of my hair. After using the serum for a month, I can see the improvement in my hair. There is less breakage and my hair has become more stronger. I recommend this to anyone who needs to recover their hair.

Review from kerastase-usa.com
Helpful?6MO9D8IOTV0J5566667135
May 25, 2025
Naomi James
5 out of 5 stars review

Seller Verified Purchase

Best products

[This review was collected as part of a promotion.] Kerastase product hands down, I tried Anika, living proof, probe, quai, you name it I tried all but kerastase the best of the best. I don't like writing review because I'm not good writing beside English is my second language, but this time I have to I seen the result. I am 55yo, long hair touched my waist, people keep asking if I had extension. I'm ok if you want to see me in person so I can proof 😄 this testified it's real Kérastase is my holy grail ❤️❤️❤️ Btw I used shampoo, mask, conditioner, serum, oil, depend which I wanna use because I had 3 kinds of lerastase hair oil, 3 different shampoo, and different serum. All are kerastase

Review from kerastase-usa.com
Helpful?6MO9D8IOTV0J5566667135
Sep 4, 2025
MGorettiT
5 out of 5 stars review

Seller Verified Purchase

Really helped with my hair loss

[This review was collected as part of a promotion.] I absolutely love this serum! This is already my second bottle because I've noticed such a big difference—so many new baby hairs are growing in, and my hair fall has reduced a lot. My hair feels stronger, healthier, and I can finally see the results I was hoping for.

Review from kerastase-usa.com
Helpful?6MO9D8IOTV0J5566667135