








💎 Unlock your brightest, healthiest blonde yet — because your hair deserves the spotlight!
Kerastase Blond Absolu Hyaluronic Acid Hair Serum is a professional-grade treatment designed specifically for bleached and highlighted blonde hair. Featuring 2% pure hyaluronic acid, it instantly hydrates, repairs up to one year of surface damage, soothes the scalp, and adds a non-greasy, luminous shine. Trusted by stylists, this lightweight serum strengthens hair, reduces breakage, and enhances blonde vibrancy with every use.


























| ASIN | B0CBMQBS66 |
| Best Sellers Rank | #72,938 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #192 in Hair Styling Serums |
| Customer Reviews | 4.5 4.5 out of 5 stars (578) |
| Item model number | 3474637175306 |
| Manufacturer | Kerastase |
L**Y
Lightweight non greasy hair serum
✔️ Lightweight, non-greasy formula ✔️ Helps reduce hair fall / breakage ✔️ Easy to apply and feels soothing on the scalp ✔️ Works well with colored or treated hair
Y**P
Game-Changer for Blonde Hair!
I’ve been using the Kerastase Blond Absolu Hyaluronic Acid Serum for a few weeks now, and I’m absolutely in love! As someone with blonde hair, I’m always looking for products that hydrate, repair, and keep my hair looking vibrant without weighing it down. This serum does all of that and more. The formula is lightweight yet incredibly nourishing. It adds a beautiful shine and makes my hair feel soft, smooth, and healthier. I’ve noticed a significant reduction in frizz, and my blonde highlights look more refreshed and vibrant. It also has a pleasant, subtle scent that’s not overpowering. What I love most is that it doesn’t leave my hair greasy or heavy, and a little goes a long way. I apply it to damp hair, and it helps with detangling and adds a nice, silky texture. Overall, this serum is a must-have for anyone with blonde or bleached hair. It truly works wonders and is well worth the investment!
L**Z
Kerastase
Ideal for blondes — leaves hair soft, shiny, and protected The Kérastase Blond Absolu serum surprised me from the very first use. I have blonde hair, and it tends to get dry and dull, but this product truly makes a difference. The texture is lightweight, doesn't leave my hair greasy, and absorbs incredibly fast. After applying it, my hair is much softer, with a beautiful shine and without that yellowish tone that often appears. It also helps a lot with frizz and protects my hair from heat, so I use it before straightening or blow-drying. It's a bit pricey, but totally worth it because you can see the difference from day one. If you have blonde or bleached hair, this serum is amazing.
W**S
Love it!
Love this product. Use it with the Keratase line and the products make my hair look and feel great!
L**S
Súper bueno
G**N
Its a great product for frizzy hair .
For some reason it wasn't the same thickness as the ones I have bought be for. I is a good product and use it all the time.
9**R
Works pretty good
The first one I ordered had no scent and seemed thicker than the one my stylist used. I suspected a bad batch or counterfeit so did a replacement order. Happy to receive a good bottle the second time around. Just like the one my stylist used. Nice scent and leaves my hair soft and smooth. Apply to damp hair then blowdry. Personally, I think the price is a bit high on this small bottle but it does work well.
J**S
Quality hair serum
I had to have surgery that required a long recovery. My hair became so fine and frizzy during this time. I tried other hair serums/products with disappointing results. This hair serum is different. It is easy to apply and I’m loving the results. My hair has more volume, is so soft, manageable, and healthy again.
L**E
Serum réparateur tout types de nature ( fins épais frisés,fragiles) ce sérum est un excellent produit
L**A
Ótimo
A**S
Use it everyday but did not notice a difference So I don’t buy it anymore
R**A
It's sometimes very hard to tell if products work, but when I was growing my hair back from a buzz cut, I used this every night and felt it really helped my hair to grow back in a good state. It grew really well at the start so maybe it was down to this. I think I might have to start using again!! I'm missing it.
K**Z
El producto fue regalo para mi mejor amiga, que lo ama y ya lleva dos frascos. Su pelo queda hermoso, con brillo y suave (tiene el pelo decolorado). Kerastase siempre es garantía.
Trustpilot
2 weeks ago
3 weeks ago